my wife is pregnant and about to give birth. my wife and i, along with my mother-in-law who lives with us, went to the hospital. however, there was no sign of labor yet, so my wife and i returned home. at dinner time, my mother-in-law said it was still okay and we drank together. when i said it felt like i was doing something wrong, my mother-in-law came and kissed me, saying she would do something even worse. my mother-in-law's kiss was lewd and stimulating, and i, who hadn't seen my wife in a while, immediately got an erection. then, my mother-in-law happily took my dick in her mouth and sucked it slowly. my mother-in-law sucks my dick again, which i couldn't help but cum on. then i got a phone call from my wife. i rushed out, but my mother-in-law happily buried her face in my crotch and started licking it...