小野山 孤虎

Second-year student. Protagonist's classmate, and the older of the Onoyama twins.

Free-spirited, cheerful, and pure. It seems she's taken a liking to the protagonist, as she's always teasing him. Sometimes she goes out of control.

She may seem all over the place, but she's always looking out for her younger sister, Kokoto, putting her needs ahead of her own. She uses a fake Kansai dialect to distinguish herself from Kokoto. (Her family and background have no connection to Kansai.) She also make an effort to act the way she imagines Osakans: cheerful, fussy about money, and quick to point out when someone says something silly.

She instinctively feels drawn to the protagonist. Since he already has three girlfriends, it works out conveniently for the twins to fall for the same person without any issue.

She feels self-conscious about having large breasts, and wants her younger sister to grow larger breasts no matter what.

Bust Size: 92cm I-cup -> 100cm M-cup