Becoming a Bull

“Can we talk about what this is for a sec?” Yumi broke the silence as they lay next to each other, panting.

“Sure.” John wiped sweat from his forehead.

Yumi lay still before she spoke, “I really like Justin… And I think one day we might even get married… Which I’m okay with… But I don't know… I really just like having sex with you.” She breathed, turning her neck to look at him.

“I really like having sex with you too.” John laughed.

Yumi chuckled, “No, but what I’m trying to say is… I don’t actually think I want a relationship with you…”

John paused for a moment, seeing how much this was weighing on Yumi. “That’s okay. If it’s just physical between us… I am completely fine with that… Actually I'm more than fine with... Not that..." He fumbled, but could see Yumi understanding what he was trying to say. "What Justin doesn’t know, won’t kill him.” John said finally.

Yumi rolled over and kissed him passionately.

John sawed in and out of her sopping wet pussy. They had rested for a while between sessions, rehydrating and chatting honestly, but now John and Yumi were in the throes of another passionate round of love making. John was on top still but Yumi had lain face down allowing him to pound into her from behind in the ‘Prone-Bone’ position.

“Yes! Fuck! Me!” She shouted, reaching behind herself to spread her ass cheeks wide.

His massive size had long since been uncomfortable for Yumi; John’s change to her tunnel on the Master PC had worked a treat. She could take his entire length comfortably, as well as receive an enormous amount of pleasure from the way his cock could explore her depths.

John pounded away, listening to the asian bombshell grunt beneath him as the springs of her bed bounced. He marvelled at the way her slick vagina sucked in his meat, lingering its grasp with every retracting thrust.

Yumi’s phone began to ring. She opened her eyes and quickly checked it, to see her boyfriend calling. She immediately climaxed. The pleasure her lover was providing, mixed with the thrill of cheating on Justin overcame her. John bottomed out in her, feeling her cave grip onto him like a vice.

The excitement was too much, “I’m gonna cum!” He bellowed.

“Inside!” She wailed, still feeling her own peak of pleasure, legs twitching underneath him.

John erupted inside Yumi. Sending hot spurts deep into her belly. They both revelled in their orgasms, sweating profusely. Eventually John slumped off of her, his dick exiting with a squelching noise.

The phone seemed as if it had been ringing for an hour; Yumi gathered herself as much as she could. “Hey babe.” She answered with laboured breathe.

John could vaguely hear Justin on the other end.

“I just got back from my run.” She winked, holding John’s cock in her free hand and stroking slowly.

John could not make out the conversation directly.

“…Come over here? I don’t know babe. I’m pretty tired and…” Yumi answered but was cut off.

Justin kept talking.

“You’re already on your way?” Yumi repeated, she stopped stroking John’s cock and looked wide eyed at him.

“Fuck” John muttered under his breathe.

There was unmistakable panic in Yumi’s eyes when she heard Justin’s next question.

“Is there someone here with me? Oh… yeah… that’s just my running buddy.” Yumi improvised. “Yeah you don’t know him. We are friends from way back.” Justin had clearly heard John’s mutter.

“Him?” Justin asked as he drove his brand new BMW lazily through traffic, speaking on his bluetooth connected phone.

“Huh? Yeah he was my friend… In elementary…” Yumi answered between rustling noises.

Justin hated himself for thinking it but he imagined Yumi cheating on him. A powerful feeling of arousal coursed through him. The idea of another man lustfully taking his girlfriend excited him immensely.

“Oh alright. Well I’ll see you soon babe.” He tried to interrupt his own thoughts, noticing an erection forming.

Later on, John kicked his feet up in his apartment and basked in what was an extremely successful day. He saw a message from Yumi on his phone.

“Sorry Justin ruined our session. He only came over to get help with an assignment anyway. Was so hot having your cum still in me when he was over. gtg see you tomorrow.”