Chapter 1 - A Peaceful Day with Sister. Three days before the catastrophe. 

POV sister.

The sunlight hit my face as I woke up to a tingling sensation in my right breast. My body tightened sweetly as I lay in just my underwear on the bed with the white-haired, pumped-up guy that I loved the most in all the worlds.

I rubbed my sleepy eyes and looked at the ugly culprit of the mild pain - brother greedily clawing at the nipple of my right tit, devouring the morning's warm milk. It was enough for me to smell the slightly sweaty smell of his manly body.

While he was enjoying his E-cup, I stroked his head with a sour smile on my face and exclaimed, — Thanatos, reduce your pressure, I don't have endless milk!

He nodded and continued munching, trying not to touch my firm breasts or my half-naked body with his hands.

To my great regret, he couldn't get past the sibling barrier. But I don't feel bad, because I know what awaits us in three days. Hopefully, the scary changes in the world will allow my brother the courage to seduce me. I have already prepared him for the events to come, as being weak is an unacceptable luxury for all of us.

At that moment, I dipped my fingers into my brother's disheveled hair and mentally said, «I hope you can do it, Thanatos...»

...

POV Thanatos Pierce.

What's going on right now? Naturally, my morning session of drinking warm lactose water straight from the source of my own older sister - Nemesis: a white-haired beauty with an athletic body shape and sky-blue eyes, singularly mine.

One might wonder how that came to be.

The answer would not be easy. I'll have to start from afar.

I don't remember my parents at all. My older sister told me that they died shortly after I was born on a cruise trip. They left us at the family mansion in the care of nannies and maids when my sister was 15 and I was not even one year old.

To our good fortune, we came from a wealthy family in New York State, so we inherited the family business, huge savings and real estate.

We didn't fall into poverty because my sister was determined to keep me safe and give my younger brother a decent future. According to her story, she was able to gain full legal autonomy through her remaining connections, but she had to sell most of her real estate. And that was only to take me into her care. She wasn't planning on being in foster care herself.

Then she medically induced the release of lactose (breast milk) and began to feed me and then teach me about life for years to come.

My body was very sexually built thanks to Nemesis' sadistic training. I think she revels in her physical advantage over me while I get drunk on milk.

The only thing I am truly ashamed of is the fact that I am 17 years old and my sister is 32, and I still suck my older sister's breasts before bedtime and in the morning.

Over the years I have thought of her as a sexy woman with divine body and facial beauty, but my thoughts and fantasies have never gone beyond what is reasonable.

In fact, I tried to stop it. Already at age 12 I was too ashamed of our blasphemy and determined to stop this sin, but my sister literally moaned in a week with severe pain in her mammary glands. Since she had nursed me all her life, I had to keep drinking her milk. She wasn't going to listen to alternatives, not allowing me to bicker with her on the breast issue.

Now, as I sip my favorite treat from my moist nipple, I can say that I am unspeakably glad. Glad that our sessions continue to this day.

...

Two close relatives stepped outside their own mansion in upstate New York after an intense workout. They were Thanatos Pierce and Nemesis Pierce, known in narrow circles.

They equally owned a network of private clinics, medical equipment factories and laboratories for the production of expensive drugs, all of which generated crazy passive income.

Influential rich men and politicians often turned to their company for personal medical supplies.

Nemesis was a good sister and instilled in her brother a love of learning a wide variety of skills: martial arts, shooting skills of all sorts, close combat with edged weapons, first aid, finance, intrigue, and more.

— Than, did you remember to put all the necessary preparations and tools in the case? — Nemesis asked as she followed her brother through a gated neighborhood in the suburbs. It was accessible only to the millionaires who lived there and their guests by invitation.

Thanatos held hands with his sister. He thought that Nemesis was again excessively watching his every action.

He lifted the heavy case with one hand with ease and shook his head. — Sis, rest assured, I brought everything I needed with me. I won't go wrong this time!

— You'd better be, — the girl with snow-white locks of hair nodded in a calm voice. Although she was 32 years old, she seemed like a very mature young girl of 22 with a unique appearance and natural beauty.

Thanatos was glad that his sister was not losing her beauty, but was only getting juicier, «Eh! If we weren't related, I would have put Nemesis to bed long ago. But I can't get over myself, even though I feel my sister would let me do it to her. She loves me too much to refuse.»

After fifteen minutes of walking, Thanatos and Nemesis approached our neighbors and part-time clients. It was the mansion of the Palmer family, who had a sick daughter living locked up.

After passing through the gate with a special pass, the brother and sister entered the mansion. They were greeted by two maids, who were already used to welcoming familiar visitors once a week.

— Welcome, come in, — the two ladies said in unison.

— Are Mr. and Mrs. Palmer at work? — Thanatos asked them. They confirmed his guess, so without asking too many questions he and his sister went to a special elevator. They changed into biological defense suits and went up to the third floor, which disinfected the environment inside the elevator during the ascent.

The last floor of the mansion was specially designed to meet the needs of a sickly lady who was unable to leave the designed cage.

Thanatos handed the case to his older sister, and he himself went forward. As soon as the elevator doors slid open, a young girl immediately threw herself at him with a cry, — Thanatos! I've been waiting for you so much! A week of separation is killing me!

— I know, Evelina, be careful. If you damage the tightness of the suit, I'll infect you with germs, and you'll probably die for real.

— So be it! If I ever kissed a boy in my life, I could die without regret, — Evelina Palmer said with an infinitely broad smile, — And if it were you, then I'd be the happiest lady on the planet, hee hee hee...

Thanatos didn't know what to say to such a revelation. While he stood idly in her arms, Nemesis tapped her friend on the head, — Don't be silly. You're not taking little brother away from me.

— I'm sorry I didn't give you my attention, Sis, — Evelina climbed down from Thanatos and hugged Nemesis.

In turn, Nemesis slapped Evelina on the ass and pushed her away, — Let's go to your room, we need to do the necessary treatments.

The two Pierces were about to enter the room, but Evelina remembered something, suddenly shouted and blocked their way with her hands, — NO!

— What is it? — Thanatos asked, frowning through his protective suit.

Because the masks were transparent, the sick girl could see every emotion on their faces.

Evelina became very self-conscious and whispered a few words to Nemesis.

«What are they whispering about?» inquired Thanatos mentally, having a desire to enter the room without permission. In fact, while the morbid miss was explaining the awkwardness of the situation to Nemesis, Thanatos burst into the room looking for something forbidden or interesting.

A distracted Evelina shouted in his direction, but didn't have time to interrupt. In addition to the princess's usual girl's room, he saw a monitor screen with a porn site open and a large number of wet towels lying under the seat, soaked in Evelina's lady juices.

«bloody hell! I went where I shouldn't have...» Thanatos realized his mistake.

He immediately turned away and met Evelina's weeping eyes as she began to slap his chest, — Fool! Go away, get out of here! You never listen to me, I'm going to die of shame! I told you not to come in...

— But I just...

At this time there was a sly smirk on Nemesis' face. She began stroking Evelina's head and reassuring her by escorting Thanatos out of the room.

— That's right, Evelina, don't listen to that fool, — her sister pecked him on the forehead and said, — Get out for ten minutes, I need to help the poor girl clean up.

Thanatos had only to sigh and leave the women's quarters. Instead of standing in the hallway, he decided to go into the game room.

«I can spin the arcade or play foosball with myself.» Thanatos thought to himself and headed out.

Evelina's parents made sure there were a variety of ways to pass the loneliness and boredom on the floor. They could not cure her body. Even advanced equipment or drugs from the pharmaceutical company Pierce Life could not correct her lack of immunity to the environment, and experts in eastern medicine were powerless to change the girl's nature.

Nemesis and Thanatos had managed to make her body stronger and healthier inside the confined environment of the mansion for three years of caring for the twenty-year-old girl. But as soon as the dangers of the outside world seep into her skin, she will face unspeakable mortal danger.

It was a miracle that in the 17 years of her life before she met the Pierces, Mrs and Mister Palmer had managed to keep their youngest daughter safe from the pernicious surroundings. True, before, her life had been utterly gray, unsightly, and uncomfortable. But now things are different. In three years she has made a girlfriend and a friend that she constantly thinks about, dreams about day and night. He was probably the one in her thoughts when she was pleasuring herself with her hands in her room and watching porn.