Mujikaku na Osananajimi to Kyoumi Honi de Yatte Mitara THE ANIMATION

Meiko is a beautiful, quiet, and academically gifted girl who only shows her relaxed side in front of her childhood friend, Hiroki. One day, she visits his room to hang out, and Hiroki finds himself unable to stop glancing at her body as she lounges in light clothing. When she notices his stares, he blushes in embarrassment, but Meiko surprises him with an unexpected question: "Well, do you want to touch me?"

Driven by curiosity, the two childhood friends begin to explore each other's bodies, their innocent experiment gradually escalating into something more intimate. As they give in to their desires, they discover a new side of their relationship, blurring the line between friendship and physical attraction.