Aka Sagi Sagi Shi to Amai Tetsu Kase (Love a Zu Bunko)

[Machine Translation] Keito Maki, a marriage scam artist, has a sucker for straight men with certain requirements. He finds it amusing to watch ordinary men being boned by him. One day, however, Maki is caught by lawyer Kanogen Onda. Maki's victim asked him to settle the case. Unlike other men, Onda's tricks don't work on Maki, and he confiscates all of Maki's money and belongings and leaves. Onda's methods did not work on Maki, unlike other men, and he seized all of Maki's money and belongings and left. He left Maki with these words. Maki decides Onda will be his next sucker and starts to casually approach him...?

結婚詐欺師の槙圭人のカモは、ある条件を備えたノンケの男だ。普通の男たちが自分によって骨抜きになっていく様は愉快で仕方がない。だが、ある日、槙は弁護士の恩田奏源に捕まってしまう。槙の被害者が示談を依頼したのだ。恩田は他の男とは違って、槙の手管が通用せず、槙の金目の持ち物をすべて押収して去って行った。「色恋の案件など反吐が出る」。そう言い残して...。槙は、腹癒せに恩田を次のカモと決め、さりげなく接近を始めるが―!?