During a family get-together, the father sneaks into the kotatsu to adjust the temperature, but his eyes are glued to his daughter's panties... The father loses his senses at the sight he sees in the kotatsu, filled with the smell of her sweaty crotch and legs! When he reaches out to his daughter's moist crotch, she is so sensitive that her love juices overflow to the point of stringing... The father's violent cock is swallowed by his daughter's pussy! Taking advantage of the blind spot of the kotatsu, the daughter climaxes repeatedly while trying to suppress her voice, he cums inside her right next to her mother!