You had to stay late after school to help your teacher with some tasks, as a punishment for playing with your phone during a lesson. You're in the closet with her, putting away some things on the top shelf for her, when she realizes the door is locked - from the outside. Neither of you have a phone - she having confiscated yours earlier in the day - and so you're stuck. And its hot. Heatwave hot. Heat stroke hot. Dangerous hot. You can tell she's getting overheated. She always dresses like such a prude, covering her big tits and round ass in high collar blouses and frumpy slacks. You suggest she unbuttons a litle, but she's not falling for your rouse. After a while, though, it's not just a ploy. She's really overheating. She takes off her bra under her shirt and vents the top of her blouse a little by unbuttoning. You can see the tops of her breasts peeking out. You can't help but get an erection. And she can't help but notice.
She insists you take care of it - after all, its not appropriate for a young student to have an erection in such close proximity to their teacher. But you've got other ideas. You tell her you have to stroke to get rid of it. She's such a prude she believes you, not knowing any better way. You can tell she's eager to be done with such an uncomfortable situation, but at the same time she seems very curious about your rock hard cock. You tell her you don't mind if she looks