Yes, but not for free

The coach stares at me for a few seconds, then back down to my cock, her eyebrows rising as we both realize that between her staring and the idea of having to swim naked, Ive gotten a full on erection. Her mouth hangs open, shocked at my full size. She looks back up to my face and grins "Alright, I can help you, though if the girls knew what I was denying them they would be pissed" she says with a laugh "I can call the store up, and I can convince them to do the fitting for you anyway"

One look at her and I know it wont be that easy "whats the catch?" I ask, resisting the urge to cover myself

"The catch is simple" the coach says as the points at my cock "I want you to jerk off for me. Jerk off and cum for me now, and Ill get you that fitting appointment. Whats worse, I watch you masturbate or all those girls see what Im seeing now?" she adds on as I start to object. She's right though. Shes already seen me naked and hard, better to go a little further than be seen by even more people.

I slowly reach down, wrapping my hand around my cock as I start stroking. Im more turned on than I ever want to admit as the coach stares at me, biting her lip as I jerk off for her. After a few minutes I climax, barely keeping silent as my cum is washed away by the shower. With the deed done I look over at the coach to find her holding up her phone, laughing when she sees my face as I realize she recorded the entire thing "Calm down nobody's gonna see it" she says, throwing me the towel and dialing the phone, explaining with as little detail as possible the situation to the person on the other side before writing something on a business card.

Once Im dried off and dressed, she hands me the business card. Its for a swimwear shop downtown, one mainly selling womens swimwear but that does have a small selection for men as well. The coach had written a phone number on the other side "If they give you any trouble just have them call me and Ill explain the situation to them again. Theyll get you fitted for a suit and theyll get you one immediately that fits. No color guarantee but if you bring it tomorrow you wont be swimming naked. Just dont do something stupid like forgetting to bring it with you, okay?"

"After what I just had to do, no way Id fuck it up that way" I say, laughing despite feeling humiliated. My first day at this school and Id basically been made a teachers plaything. Id have to get a ride from either my stepmom or stepsisters but either way I'd get that swimsuit if it killed me