Seishun Haishabocchi Yarou, Kinpatsu Shirigaru Gal no Okiniiri ni Naru

Jun Ichijou is a high school student. However, he is a loner and even on lunch break the only thing he does is studying. As a result of great effort, his test ranking rose and while he was satisfied with his loner life,

"Hi-hi-hi... Virgin, teach me again♪"

"Shut up, b*tch. Let's finish it quick today, okay?"

"Yay!"
...