That's a pretty good idea, I'm going to give that a shot. She likes to play with my butt and finger it, she recently started using her tongue too. (The last time she got really into it and ended up making me cum twice and felt like I had a full body oragasom without touching my cock at all) but the last time we got on the subject of dildoes a strapon was brought up. She said it would be a little weird to fuck me un the butt with a fake cock. But she likes to finger my butt, lick it and use her tongue to fuck it.