Completely made up responses:
"Yeah, they're surprisingly easy to get into..." (Dark knight)
"No, it's a cursed, magical chastity belt that only the most beautiful princess in the Kingdom can remove with a kiss. At least, that's the prophecy. Are you... my chosen one?"(Champion)
"They looked so sexy and then I thought about you wearing them and then I got all hot and I wanted feel closer to you and now I've gone and ruined them and they're all [stretched out/soaked] just from me being here with you. How can I eeeeever make it up to you?" [bites lips and bats eyelashes.] (Bimbo)
"Oh, I... brought you a gift but... this was all I could find in a hurry to wrap it with..." ['Now- what're-we-gonna-do-about-this!?' gesture] (Silly mode)