"Good, seems like you really want to show how much you love my pussy!" You felt her slide her panties out from between you, and felt her naked self pressing down on your chest. Unbelievable!
"Would you wear this chastity belt for as long as I asked you to, if it meant you got to go down on me right now?"
That was also an easy question, it's not like the belt was doing much besides making your cock uncomfortable, since the love drug made you unable to cum anyway. "Yes."