EKDV-638 During a period of boredom with my brother, I was seduced by my sister-in-law Mai from morning till night, and I ended up releasing inside her multiple times… Mai Kamisaki

Ani and Mai have been married for three years, but no matter how beautiful a wife is, her relationship with her husband (Ani) grows colder each year… One morning, after a trivial argument with her husband, Mai's pent-up stress reached its limit. With nowhere to go and feeling desperate, she found herself heading towards her brother-in-law's (de facto younger brother) house… Upon entering the room, Mai felt her long-suppressed desires reaching their peak. Before she knew it, she had slipped into her brother-in-law's sheets and seduced him… She unleashed all the pent-up desires from her stagnant married life onto her brother-in-law, engaging in intense and passionate sex. Despite knowing it was wrong, she couldn't stop herself. The taboo feelings towards her brother and the irrationality of it all led to multiple rounds of unprotected sex from morning till…