I think my stepson’s mom has sex in front of him 😩

So I don’t know what my husband and I should do about this whole situation...

Lately we’ve noticed that he will pick up my shirt and pick up his own and he either either rub himself against me or lay on top of me while he’s doing it. He’ll move his hips around like he’s literally witnessed someone having sex.

We’ve NEVER had sex around him or done anything sexual. We either wait til he goes to his mom’s or wait til he’s asleep & has his own room.

His mother called my husband and asked if we do nasty shit in front of him because he’s acting weird. We are just weirded out by the situation and don’t know how to deal with it.

Update : a lot of responses asking how old he is and if it’s possible he watches things on the internet... my stepson is only 2 1/2 years old so he’s not at the age to where we can ask him why he does this.