Ako suminoe is the oldest of keita's twin step sisters.
Ako is the sister who always wears hair clips in her hair. She is the sister i call the "Closet pervert"
unlike Riko she isn't blunt with her answers she hides everything. Ako is the more shy sister however she isn't public love shy in public yes I know how confusing. At school Ako is better than Riko at just about everything including math , history , English , and just about everything else excluding biology, and p.e. While being really smart she is also the school's student council's president,2 While she may act all nice and sweet she has very high achohal tolerance, She has been known to trick 22Riko into drinking on special occasions to have Keita to her self. However somehow this always backfires because Keita never remembers it. Now the main reason i call her the closet pervert.2 Ako has the biggest porno collection I have ever seen I mean damn lol.
Anything you think i should add comment.