MIMK-259 Out Of Curiosity, I Had Sex With My Childhood Friend Who Didn’t Realize It. Live-action Versions 1 & 2. The Series Has Sold Over 210,000 Copies! A Live-action Version Of A Huge Hit! Meiko, Who Is Popular In Class, Is Mine…! Immersed In A Sense Of Superiority, I Spent The Day Having Sex In The Classroom, Gym Storage Room, Staircase Landing, Toilet… Like A Monkey In Heat. Hinata Natsu .