"Huh? Sister-in-law!! Why are you here?" I didn't want my husband to find out about my mistake, so I turned to black money and ended up incurring a huge amount of debt.I ended up working at a soap to pay it off. - . - One day, the worst customer came to the store. - It's my brother-in-law, a pervert with a strong sexual desire who is disgusting and hates me. - He takes advantage of my weaknesses and calls me out every day to cum inside me. - Gradually, I got used to him and finally I climaxed. - "My sister-in-law's free unlimited soap is the best."