In her mouth

"Cum in my mouth, Paul!" the overexcited Phys. Ed. teacher instructed him with a lusty growl as she dropped to her spandex-clad knees before him.

After she moved her busy hands from her generous breasts to his cockshaft, she tried to tell him her motivation for such an un-teacher-like decision.

"I don't want a mess if this big boy shoots an unusually large amount of semen, Paul. That way, it will be easy to tell if you provide more than average, if I compare it to my husband's," she told him with a blush.

Paul couldn't believe his normally strict gym teacher was about to take his plum-sized cockhead into that sexy red-lipsticked mouth of hers. As she enveloped him in the hot, wet, cavern of her mouth, he could hold no more. He lurched forward along with his cock.

Mrs. Jones' sexy eyes bugged when she felt the size and **** of the cumload unleashed from his cockhead. She couldn't even keep it all in her mouth, she had to keep swallowing the thick goo as it shot out of her student's pisshole. She breathed a sigh of relief through her nose when she felt the torrents of cum ease into a slow dribble.

After she lapped the lad's cockhead clean, Jones picked herself up and covered her heaving breasts with the spandex bra.

"Maybe you better go now, Paul," she softly suggested, her hormones raging as she turned away from him.

"But, Mrs. Jones.."