Sexy sitter Melanie undoes your wet diaper and sees your pee pee. She wants you to do a big cummies for her so she strokes and sucks your pee pee to make a big stiffy. She keeps stroking your stiffy and sliding it in and out of her mouth. It feels awesome. Finally you do the biggest cummies for her. She plays with the sticky mess then puts your wet diaper back on without cleaning it off. Now you have the squishiest diaper for the rest of the day.