After a series of events, the man ends up staying at his childhood friend's house but he doesn't knock on the door and finds out that his childhood friend draws erotic manga. Hina is a virgin and begs the man to show his genitals, saying she wants to use them as material for her erotic manga. At first, they were only supposed to show them but as they start to think of each other as the opposite sex, they finally crossed the line... ---------------------------- Would have liked the nipples to pop out more (͠≖ ͜ʖ͠≖)