My wife is pregnant and will soon give birth. - My husband and I, my mother-in-law who lives with us, and the three of us went to the hospital. - However, there was no sign that the baby would be born yet, so my mother-in-law and I returned home. - At dinner, my mother-in-law said it was still okay and we had a drink together. - When I said that I felt like I was doing something wrong, my mother-in-law tried doing something even more wrong, and then she kissed me. - My mother-in-law's kiss was unpleasant but stimulating, and I immediately got an erection as I was having a hard time with my wife. - Then, my stepmother happily took my dick in her mouth and started sucking it slowly...