I'm a gloomy otaku in pharmacy school, and my classmate Haruna, a fellow science girl, shares my passion for erotic manga! Today, we were deep in a conversation about adult comics that I could never have with any other girl. I thought she was easier to talk to than most guys and that our relationship would never go beyond friendship... until a condom suddenly fell out of her bag! Haruna panicked, but then she made an unexpected proposal: "Want to try using this rubber?" We ended up going to her place, and when I told her there was something I wanted to try, she appeared in an amazing reverse cosplay outfit! Overcome with excitement by her erotic manga-like appearance, the two of us began having sex just like in those comics! Having discovered the ultimate pleasure, neither of us could stop!