Is it weird to let a 16 year old girl fuck a 16 year old guy with a strap on?

So expanding a little bit, I'm a 16 year old guy, lost my virginity to a guy (my best mate) and it honestly was such a good experience and felt really good. I've been talking to this girl for a while, we've had sex and I randomly asked her if she'd fuck me with a strap on, and she said yes. Now I'm torn because I dont know if its a weird thing to do and I'm just not sure if I actually want to do it or not. Can someone try and help me find what I want?