0 His parents were away, his brother had incest with his sister and invited the neighbor over to visit
0 Staying at his uncle's house to study for university exams, his nephew secretly has sex with his lustful aunt
0 My parents were away on a business trip, my brother stayed home and fucked my stepsister 10 times in 2 days
0 Every time his son goes out, his father-in-law stays at home and goes with his daughter-in-law... until she gets pregnant
0 The mother returned home, and the daughter stayed at home and was continuously fucked by her stepfather for 3 days in a row