妹尾 丞実

Tsugomi is the little sister of the Kazumi and the childhood friend of Shizuka. She is a member of the swimming club, she is cute and very popular with boys and girls.

It reveals in her dark route that she lost her virginity one or two years ago and enjoy even her first experience with Ijiri-Kun ( one of her club member ) who didn't hurt, and then she start dating him.
After he cheating on her, she left him ( despite doing the same thing with other boys ). She is a sex addict, had severals partners ( 4 differents minimum ) and a lot of sex intercourses with her classmates, senpais and kouhais ( a single partner or severals at the same times ). She graduates from middle school 6 or 7 months ago and haven't had sex since.

She maybe have a brother complex, not sure because she show this side of her personnality after being infected.

She is a closet pervert, during her sexual intercourse with the protagonist, she tells him all what she experienced before, with details.

Despite being very experienced, she always had safe sex ( with condoms or with outside ejaculation ).
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