Bad Thinking Diary

Minji and Yuna have been best friends since high school, and Minji counts herself lucky to have someone so pretty and kind in her life. She just knows that when she finally starts dating, she wants it to be with someone as amazing as Yuna! Everything seems perfect, but things start to change when Minji begins having dirty dreams… ones starring Yuna herself!
Minji chalks it up to her own loneliness, but for some reason Yuna starts acting strangely when Minji tells her about it… Is she upset, or could it be that Yuna has harbored feelings for Minji all along? From unrequited love, excitement, and obsession, just where will these bad thoughts lead them?