You all head upstairs as you take the pills, and glass with you. Yuki grabbed an extra bottle of purple pills for herself, while you bring the pink pills. You of course also had to bring Kenshi upstairs as well, so he could wake up later. Finally, you all enter yourselves into Yuki's bedroom, while carrying the stuff.
Yuki got in the bed, while you stopped carrying Kenshi, and she retook off her shirt, and bra, and got back to sucking Yuki's penis after taking another purple pill, which caused her to get older. Shoko took another pill as well, just as she was getting on the bed with her, leaving the bra, and panties on. It felt weird seeing two females have sex, but one of them had a penis so it should be fine. "Oh Tsukasa," Shoko says. "I have an offer you shouldn't back down on. How about I help you lose your virginity." You then see Shoko take off her panties.