My boyfriend and i have been together for quite a while now, and both of us have a 4 year old boy. My son and i sleep over there on weekends. the 2 boys share the double bed, and my boyfriend and i sleep on the floor in the next room.
last night we heard the boys whispering for about an hour in the bed, and every now and then we would just say to them, from the next room, that they must sleep and stop talking.
eventually when it was getting too late, i went to see what they were up to, and found my boyfriend's son's head under the blanket between my son's legs. my son's clothes were still on though. you could see from their facial expression that they had been doing something that they were not supposed to be doing.
It happened twice, and then we removed the one from the bed to sleep elsewhere.
My son is aware of his genitals, but not excessively, but he knows that stimulation causes an erection. My boyfriend says his son has never touched himself sexually. I think my boyfriend thinks that my son might have coerced his son into touching him.
this is very new to me, and don't know if this is considered normal behaviour. pls respond urgently, as i am worried.