Lesbian Yuri has secret feelings for her best friend Moa... but Moa is aware of Yuri's feelings. One night, Yuri comforts Moa after she breaks up with her boyfriend, and while they sleep in bed together, Moa says, "It's okay, do it." After that, a sad event happens to the two who have crossed the line of friends. Their feelings waver between friendship and love... The definitive lesbian love story!