A sudden engagement announcement from a man she secretly had feelings for (her older brother, a junior at work, a senior at university, etc.)!? When the woman is introduced to her fiancee, her jealousy explodes! She seduces her fiancee while she is sleeping nearby! She can't betray her fiancee even with his forceful kisses and passionate caresses...she tries to hold back because he is right next to her, but she gives in to temptation! While secretly suppressing her voice so her fiancee doesn't notice, she forces him to have a creampie reverse cuckold Kokoro and impregnates him with her jealousy! Women seeking revenge!