Penny and Leonard finally made up and were a couple again.
Sheldon had reluctantly gone to a conference at the University, so they thought they had the apartment to themselves for the day, and were making love in Leonard's bed. Leonard still couldn't believe his luck that he had scored with a girl as hot and sexy as Penny. Her body felt so good against his as she rode on him, slowly pumping her hips up and down, her hairless pussy sliding over his rigid cock. He softly sucked on one of her beautiful firm breasts, teasing her nipple as he enjoyed their love making.
knock knock knock "Leonard"
knock knock knock "Leonard"
knock knock knock "Leonard"
"Oh shit!" Penny exclaimed. "What the hell is he doing home already? At least he could have waited until I came. Damn! I was so close!"
"How do you think I feel?" squeeked Leonard. "I've wanted this for so long!"
knock knock knock "Leonard"
knock knock knock "Leonard"
knock knock knock "Leonard"
"Don't come in here, Sheldon!" Leonard called out to him. "What do you want?"
"Well, if I don't come in there," Sheldon replied, "how can I talk to you and tell you what I want?"
"The same way you are talking to me now."
"But that doesn't make any sense," Sheldon stated as he opened the door and walked in. "Oh, hi Penny. What are you doing here? Are the two of you having coitus again?"
"Well, we were until you interrupted us," she sarcastically told him as she held the sheet over her naked body.
"I'm sorry, but I need to discuss something very important with Leonard about the conference. Leonard, did you know that they were discussing string theory? I mean, really, who actually believes that hocus?"
"Are you serious?" Penny said. "THAT'S what was so important that you interrupted us and barged in here? I know you're like a super genius, but you are so fucking STUPID sometimes!"
Sheldon started to ramble on about the conference again, but Penny was tuning him out. She had been right on the edge of orgasm, the first time Leonard was going to make her cum before he did, and she needed to cum bad!
"Fuck this!" she said, pulling the sheets off and exposing her luscious body to Sheldon as she got out of the bed. "If you won't shut up and go away, then you are going to join in."
Penny reached for Sheldon's slacks and quickly undid the button and zipper, pulling his pants and Superman briefs down. Sheldon and Leonard were so surprised by her actions that neither even had a chance to say anything before Penny had Sheldon's cock in her mouth.
"W-w-w-what are you doing? You're touching me!" Sheldon exclaimed. "Ooohhh! That is a very interesting feeling! I'm experiencing some very strange sensations in my body!"
Penny pulled her mouth off of Sheldon's rapidly hardening cock long enough to say "Shut up and enjoy it. Leonard, get your geeky ass over her and start fucking me from behind."
Leonard, still in shock from seeing Penny sucking on Sheldon, quickly obeyed her and started pumping into her. Penny was ecstatic having two cocks in her for the first time in a long time. As Leonard stroked in and out of her pussy, she continued sucking on Sheldon, surprised at how nice the super nerd's dick was. It was long and thin, and she could easily get it into her throat. As she deep throated him, she reached up to play with his large heavy balls before she rubbed one finger across his butt hole, gently pushing it in.
Sheldon couldn't believe what was happening to him and the new sensations he was feeling. "Oh my sweet Jesus!" he cried out as he started cumming, shooting 30 years' worth of built up sperm down Penny's throat.
Penny felt like she was drowning. She had never had so much cum shot into her before and had to pull her mouth off his dick. She swallowed what was in her mouth as he continued spraying his cum all over her face and chest. The feeling of having so much cum on her triggered something in her and she started pounding her ass back and forth on Leonard's thick cock until she exploded in orgasm. Her pussy clenched and squeezed around Leonard's cock, causing him to shoot his load deep into her.
Sheldon collapsed onto the bed as Penny and Leonard both fell onto the floor.
"Now I know why everyone is so interested in coitus as much as they are," Sheldon stated. "That was a very interesting sensation."
"Shut the fuck up, Sheldon!" Penny told him as she pushed him back on the bed and straddled his face, putting her cum filled pussy over his mouth. "Now only open your mouth to use your tongue to lick me clean and make me cum again."
Leonard was surprised to feel himself getting hard again already, and moved over to the bed. Seeing his renewed erection, Penny grabbed it and pulled him onto the bed so she could suck him. She licked and sucked Leonard fast, wanting him to cum again so she could have him shoot all over her like Sheldon had. She wanted to be a cum slut and have as much cum cover her face and body as she could get.