A childhood friend, Ayachan. Unlike me, an otaku and unpopular guy, she has the best looks in our grade. I thought we had no connection anymore, but one day, Ayachan called out to me. Hey, can you lend me your room right now? You know my place is complicated, right? If you lend me your room...you can have sex whenever you want. Because we're childhood friends, this is the best lucky pervert situation ever, and my hips won't stop...But there's something unique about Ayachan's sex...?
