Add it to his body

Alex knelt over the little worm, writhing in the pool of lena's juices, and a thought crept into his mind:"your baby needs a host, or it will die" the thoughts came almost as whispers in the back of his mind.

Fuck, I'm not thinking straight. Alex said, That thing coming out of Lena was so hot though. I'm half hard from watching it and that was probably the scariest thing I've ever seen. He looked down at the creature. "and yet, I still have to find this worm a host before it dies. Fuck, I think that it needs a human host too, since the first one attached to me and attacked the dog instead. Alex bent over and picked up the work with his thumb and pointer finger, putting it gently in his left hand. It sputtered as he picked it up, a thick web of goo clung to it extending to the floor. The skin of the worm looked much less translucent than the first one, and its grey-green jellylike skin was now a dark pinkish hue, nearly magenta in some spots. It began to move less in his his hand, slow jerking motions began to replace its original snakelike maneuvers. The voice in the back of Alex's mind said "help it soon, it is too weak to live long outside a human host." It's tiny sucker mouth groped at the skin on his hand, but couldn't pierce his skin.

I can't put it in Lena, she still has a chance at getting out of this unmarred. Alex thought. Oh, fuck he said as he sat back down on the couch. "Fuck, I'm going to regret this" he said as he closed his eyes and slowly moved his outstretched palm lower. He could feel the worm dick stir, as the baby moved closer. He felt flushed and too turned on as his hand brushed his hardening prick. The voice in his head rejoiced as a pang of fear moved through his spine. And before he could stop himself his palm turned and dropped the little pinkish worm onto his crotch.

The slime slicked worm stuck to the head of his dick and it immediately reacted in seeming excitement. The suckling mouth began to probe the skin of his shaft, and it began to circle its body over the alien prong. The pleasure radiated though Alex, making him shiver. He grunted a little as the worm spun itself around on his member. Then his hands began to slowly move of their own accord towards the throbbing member. His right hand gripped the shaft, the firm touch squeezing slime from tiny pores, and began to slowly stroke. His left began to move lower and cup his tender balls tightly to his body, sending a second wave of pleasure to his core. Then he froze for a second as he regained control of his body. Gripped by fear he realized what the little worm had in mind, it had found the hole in his cock and began to wriggle its narrow head into it. Alex screamed in a confused mix of agony and ecstasy, his hand frantically tore itself away to try and find a grip on the writhing worm now an inch deep into his urethra. Alex pinched at it futilely as the slick worm slipped his grasp and worked its way deeper into his body. The worm could not have been more than three inches long be it felt massive as it slithered into him. The pain began to subside and be replaced by a feeling of fullness as it worked its way into his tight passage. He realized that his left hand was still clutching his testis as he felt the worm leave his dick and work its way though his abdomen. When the worm finally reached the edge of his sack he felt an orgasm building in intensity. His left hand began to squeeze tighter as his right began to furiously masturbate. The muscles began to spasm but the worm blocked the way, Alex's mind exploded in a throng of sensations, and he began to convulse between strokes. Then the worm began to engulf one of his testicles. the suckling feeling from inside his scrotum drove him mad and the pressure finally broke as he felt the worm brush against the hand squeezing his junk. The stream of green-grey cum rocketed out of him onto the table, floor and couch.