“Firstly I won't do anything to hurt you and I won't force you to consent to anything weird. I'll make sure you get regular meals and you can have the passenger cabin as your own, but I expect you to keep everything just as clean as it is now. In exchange, I expect you to service me whenever I ask. Finally are you on birth control?"

Alyssa looked thoughtful after John's little monologue.

“That all sounds reasonable." She replied, and then looked a little bit uncomfortable as she then admitted "I'm not on birth control."

John shrugged.

“Ok regular sex is out. I don't plan on knocking you up." he said reassuringly.

“One Last warning though, I have pretty hefty equipment and once we've started this, I'll be needing your services several times a day." he warned her.

“Yeah, I've heard that one before... I agree." Alyssa smirked.

John smiled right back and gestured behind her. "Ok then let's get started. Let's reconvene in the rec-room, my balls need emptying.”

That wiped the smirk from Alyssa's face and with a resigned expression she turned around and walked back down the corridor. Following behind gave John another chance to check her out, but this time from behind. Alyssa had a wiry but toned body from living a hard Life on the colony. John's eyes travelled down her back, past the dimples above her hips to her pert little ass. It was Lovely, round and compact, two perfect hemispheres that just needed filling out a little. Her legs Looked lean but toned, runners legs, he mused.

They walked into the rec-room and John strolled over to the sofa. He took off his T-shirt and combat trousers standing naked except for his briefs that did nothing to hide the size of his bulging package. He turned to face Alyssa. At 6'2" he towered over her petite 5'2" form.

“Now you can probably tell I'm not completely human from these." John reached up, tilted his head and pointed to an elongated, pointy ear.

“That's not the only difference, I'm slightly different down here too." he said, nodding towards his groin.

Alyssa had an almost comic look of trepidation on her face as John inserted his fingers into the waistband of his briefs. He carefully lifted the cotton material over his equipment then dropped his underwear to the floor, unveiling his equipment in all its glory. Alyssa let out a gasp of shock.

“You're fucking huge!" she exclaimed.

Overcoming her initial surprise, she Looked closer at this startling revelation. John had an enormous cock, with girth thicker than her delicate wrist. John could see the doubt forming in her mind.

“Don't worry, it will fit." he said reassuringly. He sat down on the sofa, spreading his Legs and motioning her forward.

“Kneel there please Alyssa". John requested politely.

Alyssa took a nervous couple of steps and then sank to her knees. Face to face with his enormous cock, she licked her lips nervously. She looked at his swollen dick, standing tall above his 4 balls.

“Holy Fucl You've got four balls!" she gasped, gawping at the cluster of orbs.

"I did say I'm slightly different, I call them my quad." John explained helpfully.

Alyssa seemed to have overcome her initial surprise and was looking at his balls inquisitively. They Looked Like regular human testicles, only there were two pairs, one set in front of the other. Oh, and each was the size of an orange!

Alyssa had a number of questions, but John cut her off as she opened her mouth to speak.