My high school coach saw something he shouldn't have

I just turned 18 a senior in high school. My boyfriend and I just started fucking last weekend for the first time.

Now he wants to cum inside me every morning before school. I'm about 5'9 with a very large busty chest.... 36DD. I'm all legs.....so you can imagine when I'm in gym class and any sort of sport or exercise my big tits bounce all over the place. The boys always stare and I try my best not to have my chest move but it's impossible. Anyway one morning on a Monday my boyfriend fucked me twice before school. He pumped so much cum into my pussy I felt it gush inside my hole. So my first class on that morning was gym. I changed into my red short gym shorts and noticed my panties were filled with my boyfriend's cum, so I slipped them off and put my gym shorts on. Once I got outside and lined up for the warm up exercises I noticed my coach couldn't take his eyes off me. Mr. Reynolds was 60 years old with a pretty good body. He said alright everyone 30 jumping jacks now. Oh I hate jumping jacks because I knew my tits were going to bounce and embarrass me again. Mr. Reynolds was REALLY REALLY staring at me. So I was on number 5 when I felt the gush.... omg .... cum was running down down my thigh..... I stopped jumping and saw Mr. Reynolds get a big smile on his face. He yelled.... no stopping!! Keep going Jennifer. I then noticed him licking his lips with a lusty look on his face. I started jumping again. My tits bouncing harder and felt the second gush dribbling down my long creamy white thighs. There was nothing I could do. Mr. Reynolds said sit ups!!! I was relieved. I could lay down and hopefully no one noticed. I got down on the grass and Mr. Reynolds was standing above me. I looked up and saw his cock up his shorts with a big mushroom head hanging free. Mr. Reynolds said see something you like Jennifer???? I looked away quickly. Mr. Reynolds laughed and said here Ill hold your feet as you curl up. That's when he knelt down and ran his hand down my wet cum slicked thigh. No one saw because he had his back to the rest of class. He smiled and said mmmmmmmmmm did you have an active morning Jenny? I shook my head yes. That's when he scooped up some of my boyfriends cum and said.... taste this??? Do you like to swallow??? I didn't answer. He then pushed the cum onto my lips. I was so scared he would tell my parents. He said Jennifer I need to see you after school and you and I need to have a chat. TO BE CONTINUED...