彼女がいながらも浮気しました。その後、2人同時に付き合うことになりました。二股相手と彼女が姉妹だと家で鉢合わせして知りました。
I Have A Girlfriend, But I Committed Infidelity Anyway. And After It Happened, I Started Dating Both Of Them At The Same Time. But Then, When I Went To My Girlfriend's House, I Found Out That She And My Cheating Partner Were Sisters.
