To tease her, I gripped my cock and dragged it across her clitoris. She moaned, “Oh Jesus. Yes. Do that. I’m so hot. I haven’t been able to think of anything since yesterday. I masturbated all morning waiting for you two. I saw you jerking off when your mother had me pinned to the wall. I just had to find a way to have sex with that monster. Fuck me Dex.”
I pushed my rock-hard cock knob inside her until the ridge disappeared. She gritted her teeth and seethed air through them. She reached down and spread her labia as she tried to prop up her head to watch my cock slide into her depths. When my balls touched her ass and my cock was buried to the base, I realized that I was so horny that I wasn’t going to last very long. I began counting down by threes like Mom had suggested at the beginning of our sexual relationship. I didn’t want to close my eyes because I couldn’t get enough of Dr. Jaffrey’s big tits. She was clutching both of them as she groaned hard when I bottomed out in her vagina.
She muttered, “Oh fuck. So big.” She gritted her teeth again and groaned as I pulled back to the ridge and then began fucking her in earnest as I thrust my hips at her pelvis over and over again. I could feel her orgasm rising, as her body steadily tensed. She knew mine was building to and she muttered, “Don’t cum in me. I want you to come on my tits.” She gritted her teeth again and lifted her hips upward, changing the angle of my cock in her sex. This change pushed me over the edge and I slammed my cock into her and she exploded into her second orgasm of the afternoon.
I pulled my cock out a little quicker than I should have and she shrieked as she slid off her desk to her knees in front of me. She beat me to my cock and started jacking me off as fast as she could and I groaned out, “YYYYUUNGGGAAAHH,” as the first salvo launched out with such force that it splattered right between her tits and up under her chin and then to her shoulders. One shot and she was drenched in cum and I had eight more to give. Each one was less powerful. She pushed her lips over my glans to receive the last three.
When she pulled back off my cock, she grinned at me and lost much of the cum in her mouth as it dropped straight down to her bald pussy. She followed it with her eyes and then looked back up at me and grinned again and said, “OOPs.”
Her torso was covered in cum and she made no attempt to clean it up. She pulled her tight sweater over her head forgetting to put on her bra. It laid there on her desk unnoticed. She pulled her skirt back on and smoothed the hem. She went into her ensuite bathroom and returned with a towel and bent down and pushed her lips down my shaft cleaning it with her tongue. Then she pulled off and wiped me dry with the towel. She tossed the towel on her desk beside her bra. Then she stood up and moved in close to me and kissed me passionately as she pressed her tits to my ribcage and rubbed them around smearing her cum covered tits around under her sweater.
She pulled back and said, “Well that was fun. I think your mother will be fine now but I’m sorry to say that you and your father probably won’t be getting blow jobs when you try to get her back in bed. I’ll write a prescription that should curtail the sleepwalking altogether. She kissed me again and said, “I’m thinking that you should come in for some routine sex therapy. I’d do it for free.” She grinned and I knew she was just joking.