Komori Suzuma is a high school student who wants to fall in love. However, after a certain incident, just seeing a kiss scene in a movie trailer, he has lost his tolerance for romance, to the point of getting a little sick.

He is so troubled by his daily life that he can't even talk about love.

When he talks to his childhood friend, Takatsuki Shougo, about it, he gets a kiss from him!

He proposed kissing him, which he never expected!

She is puzzled, but somehow she ends up kissing Shogo, The two decide to “train” together. Shogo and Shogo are both in love, but Shogo has hidden feelings for Shogo, Shogo seems to have hidden feelings for Shozuma...?

When serialized, the story was distributed as “Love is the Shape of a Kuchibiru” (episodes 1-6).