My Bestfriend fucked My Stepmom

Two bestfriend are talking about the last night they have spent with the girls then stepmom come and said to her son , i’m tired going to sleep you guys carry and if need anything call me, the other friend was naughty and goes into the stepmom room he find she is naked and he immediately takeout his dick and starts mastubating after listening moaning sound stepmom awake and shouted at him but he simply replied please help me with the mastubation then she convinced and helped him, they both starting touching each other and got fucked.