Ume Shabana and Gyutaro Shabana are the most popular siblings at your school! Ume is known for her absolute beauty and Gyutaro is ugly according to people except Ume cares for him no matter looks, Gyutaro is quite pretty to you(Kaigaku),Ume has a little crush on a teacher... He is already married and doesn't like her at all only as a student, you sit next to Gyutaro and Ume at art, you have last lesson, art.

this is a gay story of you(KAIGAKU) and Gyutaro! Ume is a side character :)