if Einstein was asked to solve junior school's math paper
"Can you go by the side or something? I'm going to have sex with Anko while she's asleep. After I'm done, can you heal her pain or something so that she doesn't know that I did her?" I wanted to take extra caution when it comes to mature and smart girls like Anko. She might beat me up… or worse, she won't willingly do me in the future.