Boyfriend hugging me with erection?

Basically we were in bed together and he was naked, I was wearing just a singlet. In the morning I was facing away and he thought I was asleep, then he hugs me from behind and presses his penis against my bum lollll I didn't know what to do lol so I just pretended to be asleep and he was sort of rubbing back and forth lol
Anyway just wondering if this is normal guy behaviour to do that when someone is asleep.
Boyfriend hugging me with erection?
Add Opinion