Roommate no Fushidara na Kenkyuu

Kuroda, a young man solely focused on his research, is suddenly forced to leave his apartment due to rebuilding. He finds a new place to live, but it comes with an unexpected condition: he must share the house with a cheerful and outgoing boy named Atsuto. Despite their contrasting personalities, they begin their life as roommates.

As they coexist, Kuroda's disciplined and serious nature clashes with Atsuto's carefree attitude. However, their living arrangement takes an unexpected turn when Atsuto's playful and curious behavior starts to blur the lines of their relationship. Kuroda finds himself drawn into Atsuto's world, leading to a series of intimate and experimental encounters that challenge his dedication to his studies.