Mom's Guide To Sex Collection One MILF and one teen in every threesome XXX scene. . Scene 1 - Duration: 45 min Scene 2 - Duration: 44 min Scene 3 - Duration: 49 min Scene 4 - Duration: 48 min Scene 5 - Duration: 42 min Scene 6 - Duration: 46 min Scene 7 - Duration: 56 min Scene 8 - Duration: 54 min.