Your girlfriend discovered you've been watching a lot of porn videos about this weird thing called "pegging", and you admit that you've been into it for a while now but you've been too embarrassed to bring it up. But she reassures you that it's not that weird at all... in fact, she thinks it's hot too. And she even has a surprise for you, a new strap-on harness and dildo to try! Involves a lot of dirty talk and fantasizing about how hot it would be to fuck your ass. More encouraging/playful than femdom :)