SHKD-976 — Revenge On A 4-Timing Innocent Slut Girlfriend With Gang R** Tsumugi Akari

... Something is wrong. All the men gathered here claim to be Tsumugi's boyfriends. Everyone believes him to be her boyfriend and doesn't doubt it. No one imagines that she, who has always played the role of a pure, serious, and cute girlfriend, is cheating on four men at once.