In exchange for keeping the secret of her senpai Tomomi’s breast milk, the protagonist involved into a kinky threesome relationship with Tomomi and her younger sister. Mixing their breast milk nipples and inverted nipples made the two very horny, and they couldn’t resist engaging in a hot threesome that involved multiple creampies. In order to save the cute and horny younger sister with inverted nipples, they have to shoot milk from Tomomi’s full breasts. The solution? A threesome breast milk sex where they use his dicks to help each other out. This is part 3 of the series.