Kowamote Senpai wa Iinari

Ryo is a high school student with a scary face, often misunderstood by those around him. He harbors a secret crush on his senior, the gentle and popular Yuzuki. One day, Yuzuki discovers Ryo's hidden stash of adult magazines and uses this knowledge to blackmail him into doing whatever she says. Ryo finds himself trapped in a series of increasingly intimate and compromising situations, forced to obey Yuzuki's every command. As their secret arrangement deepens, the line between coercion and genuine desire begins to blur, leading to unexpected developments in their relationship.