After the first round with the now "slutty" professor it's time for my next kinky experiment hehe :)! I already knew that stain of pre cum from wearing my panties was enough to give you teasing triggers to taste it more (no cum rag needed). You've been spending too long in the lab trying to test out your lasting limits to stroke on, and swallow + suck it all! As my bubbly giggly domination set you off to an edgeful experimentation that sloppy second cum load will be drizzled on your lips and down your throat as you can't stop tasting it! You'll be licking it off my panties instantaenously! A professional swallower of every cum bubble I feed to you or have bubbled out of your cock to gulp down like a good professional cumslut hehe! Bubbles and her big strap will be so pleased to see you finally suck every inch while keeping your ass pleasurably filled with any toys you may have to experiment with; plugs to dildos to anal beads, the list goes on! This edgeful cum craved experiment is about to blow you into a permanent addiction to Bubbles big strap + full balls! Get into the self sucking experimental edging and see how far down you can suck it all out ! Bubbles will be watching before she leaves you hanging for the next time (literally and figuratively hehehe) and only further keeping you hooked with the cum slut challenge of draining your balls into a beaker from the lab to chug right down! The best dirty distraction at the lab now, am I right?! Hehehe my bubbly suggestiveness will only make you want it more! Be ready for me and all the other girls to tag team you to make you shoot hands free in the beaker next time!