Big sister Naia R-18
Mike felt a sudden surge from within, his heart beating in excitement. Naia held Tink's tail up, and Mike positioned the head of his cock at her ass. Tink gasped when Mike pushed himself in, her fluids providing plenty of lubrication. Just as the head of his cock penetrated her, Tink wiggled her ass back and forth, forcing herself back.
"Make...Mike...fit..." she declared, working her way steadily down. Somehow, her asshole was even tighter than her pussy, and Mike could feel Tink's pulse against his own. He only made it halfway in when he couldn't go any further. Tink let out a frustrated moan.
"Don't worry dear, big sister Naia will help." A mischievous grin on her face, Naia drew a pattern in the water with her finger. The water sprouted finger-like tendrils which began tickling Tink's pussy. Her breathe as coming in ragged gasps as her hips lurched back and forth. Tink growled, then moaned, then growled as Mike's dick worked its way in even further.
"Oh god," Mike moaned, the water gripping him even tighter. He grunted, pulling his dick out and then pushing it back in, trying to get his balls to touch her green flesh with every push.
"You need to pay it forward, little sister," Naia informed Tink. Grabbing onto Tink's horns, Naia pulled Tink's head between her legs. Tink greedily lapped at Naia's bald folds, Naia's body hovering above the water's surface. "Yes, that's a good little goblin."
"That doesn't seem like little sister behavior," Mike muttered.
"Nymphs don't follow conventional family rules," Naia replied, sighing in pleasure.
"Ngggh," Tink added, stopping frequently as the water fingers penetrated her. Mike shuddered, the sensation of the fingers traveling through the thin wall between Tink's pussy and ass setting him over the edge. He was certain Naia was working magic on Tink, because the goblin was letting out tiny shrieks every few seconds now, her body tensing up and relaxing.
"Nobody cums until Mike bottoms out," Naia declared. Frantic, Tink was pushing herself backward as hard as she could. Naia handed Tink's tail to Mike. "Make sure you pull it by the base," Naia informed him. One hand on Tink's hip, the other on her tail, he began pulling with all his might, every thrust getting him even closer. He wrapped a hand around Tink's stomach, feeling the bulge of his dick moving beneath the skin of her stomach.
"Oh fuck. Oh fuck. FUCK!" Mike felt Tink tighten down, then relax. His dick slid the rest of the way in, his balls slamming against her asscheeks. She tightened up once he was all the way in, grunting into Naia's pussy. He fucked Tink's ass with very tiny thrusts, unable to move much farher, and Naia winked at him, touching the water with her finger. The pressure around the base of his balls vanished, and he felt several waves of energy build up simultaneously. Tink came, spraying a milky fluid into the water, and Mike filled her ass, cumming again and again, his stomach aching from the number of times he tensed up. Mike let out a growl of his own, Tink collapsing face first into Naia, who turned her head sideways in her lap. Large tears were running down her face, and Mike worried that she was hurt.
Naia held up a hand to stop him from moving her. "They're happy tears, Mike. Let her have this moment," she whispered. Mike rubbed the base of Tink's back, running his hands over her bubble shaped butt in lazy circles. Much like before, Mike started to go soft, but still couldn't slide free. He grabbed Tink's shoulders, pulling her up into a sitting position. She let out little whimpers as he pulled himself free, cradling her in his arms.
"God, that was so fucking hot!" Naia declared, the faucet turning on. The tub filled up, and Tink slid away from him, facing Mike.
"Tink know you make great goblin husband," she told him. Naia picked up the brush from the side of the tub, and Mike gave Tink a kiss on the forehead as Naia began working the brush through Tink's tangled hairs.
"Tink is a great goblin wife," Mike declared, smiling at the monsters in his tub.
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