JUX-132 I love my father-in-law more than my husband... Sayuki Kanno

Having lost her mother before she could even remember, and her father when she was a student, Sayuki had nowhere to turn, and was raised by the family that ran the local dojo. Raised strictly by her stubborn stepfather, Sayuki gradually began to admire his headstrong and clumsy stepfather as she married and grew into adulthood. One afternoon when her husband was not around, Sayuki accidentally injured her stepfather during training, and as her frustration and uneasiness grew, she forgot her guilt towards her husband and ended up touching his crotch...