[Doraias Kazuyo] My girlfriend lost the game...(CarlJPTL) [Full Color]

Masami, a tomboy schoolgirl, is caught off guard when the little brat Musashi from her neighborhood seizes her and forces a sexual act, shattering her composure. She fights back with defiant words, but his relentless pressure drives her to a heated climax that leaves her both shocked and conflicted. The story tracks her reluctant surrender and the lingering impact of the encounter.