Instincts take over

You try to regain what little composure you have as you close your eyes and take a few breathes. You can feel yourself relaxing a bit but you also feel pleasure out of nowhere. You open your eyes and see your hand is moving on it own rather slowly as bead of precum are dripping off of your tip. Your quiet moans are slipping through your lips as you fight the urge to stop your hand but your impromptu public masturbation continues on autopilot. The quiet comments felt like daggers in your side, “Wow he’s really doing that…”

“I guess he likes a crowd…”

“I wouldn’t mind a turn next…”

All of the comments were only encouraging your hand to increase it speed, which made the moans even louder. Your grip is tight and your dick is squishing from the excess precum that is draining down into your hand. You were expecting your teacher to stop this but looking her way you can see how enthralled she is with your performance. You look to Janelle as you see her only make things worse by gesturing with her hand like she wants to give you a blowjob and fondle your balls. You quickly look to Brooke for a lifeline as she just smiles, clearly enjoying the show you are giving to a random class of students.

You feel the intensity of her stare as you can feel your balls preparing to release your semen. You look down at your handjob and look back at her. She still smiles but shakes her head no as if to tell you that you cannot cum. You should have just stopped but your hand keeps pumping as you beg your body to stop and give you back control. You really don’t want to disobey her but you really want to cum after being pent up for so long. Your head is spinning as you continue to pray for something to help before you shoot off your fireworks for the class.

“Alright, Mr. Nudie! That’s fifteen minutes. You can stop playing with yourself,” the instructor said grabbing your hand from your raging cock. Her fingers touch your tip to almost cause your ejaculation but a few deep breathes pushes it back down. “Cmon let’s see everyone’s work!” She grabs you and leads you to various students’ works. You are amazed at the talent of them catching the moment, which was still awkward that the moment was during your handjob. Some even caught your facial expression of pure bliss.

“Oh have him look at mine!” Janelle said, unable to wait anymore. The instructor led you to her easel and this time she had drawn a much better picture of you albeit it was still a bit cartoony. You were busy looking at it when she grabbed your cock and used it like a paintbrush on the canvas with your tip spreading its precum right on top of the drawings’ cock. You let out a groan as the material was soft as it absorbed your fluids. She let go as she says, “Now it’s perfect!”

Her instructor clapped and said, “I appreciate you wanting to use a different medium for your artwork. Does anyone else want some of naked man’s paint?” Pretty much everyone’s hands went up as you feel them all wanting a turn.

“W-wait! I don’t think I have enough…” is all you could say when Brooke grabbed a hold of your cock.

She smiled and said, “I’ll help you out, naked man. I will help you give the people what they want.” You groan as her grip causes your dick to spasm. She gets up out her seat and lead your to the other 24 canvases while making sure you are plenty lubed up as she helps leave your mark on all of the canvases in the room. You can feel yourself wanting to cum so badly after being apply your seed on the last canvas but Brooke whispers, “Remember no cumming until I tell you to.”

You groan and quietly say, “Please Brooke…” Your look of defeat and tone of begging must have changed something in her. She looks at you with blushed cheeks and quietly speaks to the instructor. The instructor lit up and said, “Are you sure? It really isn’t necessary.”

She smiled as she looks at you and said, “I think naked man deserves a bit of a treat plus the class needs the last pose right?” You feel your pulse racing as you are unsure what she has planned but you also hope that you can finally cum after surprising it for so long.