Mark was exhausted, he was pushing 30 hours with no sleep. but he continued his work for June. His mother, Sarah lounged on his bed keeping a close eye on him. Mark looked at his clock, it was already seven. He finished the adjustments June had asked of him and started the cloning procedure once again. His equipment buzzed and came alive, Mark yawned heavily and finally passed out as the symbiote was synthesized. When he came to, the symbiote clone was missing and he had been placed in bed. He sat up and looked around not seeing the symbiote only his mother standing in the doorway.
"Don't worry dear. I've taken it to June so you could rest." Sarah walked over and sat beside him.
"Oh I wanted to give it to her myself." Mark said disappointed that he didn't get to see June again.
"I'm sorry but Mistress June wanted it right away. She was very happy though, and wanted you to be rewarded." Sarah cooed. Sarah's clothes melted returning to the purple second skin. She straddled Mark and pushed him back down. Her claws slowly undo his pant's button and strip him. Even though it was his mother, the sight of the symbiote clinging so tightly against such a perfect body made him hard. Sarah lowered her self mounting Mark's cock. Sarah moaned as she pumped faster and harder. Mark grabbed Sarah's hips pushing deeper into her. The sensation from symbiote enhanced sex was overwhelming and the pair soon came together.
******
June stared at the glass contain Sarah left her. It squirmed behind its prison, tendrils tested the glass for weakness."You're eager, good." June said while she caressed the glass.Hearing Laura coming June willed her own symbiote back into normal clothing and hid the symbiote spawn. Laura's face was in a scowl, still clearly angry about yesterday."Honey, come here we need to talk." June patted beside her on the couch.
Laura sighed in typical teen fashion and planted herself next to June. "What do you need?"
"I just wanted you too know I talked to Mark. He won't be bothering you again."
Laura's face went red. "Mom! It wasn't about sex just stay out of it please." Even if she felt like talking Laura was sure her mom wouldn't believe any stories about an alien symbiote.
"Oh I know, he wanted to change you. Make you into his little plaything." June spat, her hand subconsciously tightening into a fist. She took a deep breath and and relaxed her hand. June let her symbiote reform around her. Laura flinched in fear, but June grabbed her gently and brought her into a hug. "It's okay sweetie, I'm still me."
Laura clammed down and June broke the hug.
"The symbiote found me and it made me feel younger, sexier, and powerful." June felt herself get wet as she described her transformation. "When it told me what he did I payed him a visit now the little worm is wrapped around my finger. I had him make this for you." June retrieved the caged symbiote. "I want to share this gift with you. Just embrace the symbiote's power and when we're done with him I'll let you be the one to crush him."
Laura sat in silence for a moment. Her mom was acting weird but at the same time she couldn't deny how appealing she made the symbiote seem. She was slimmer and stronger than Laura had ever seen her, and spoke with a confidence that hadn't existed since her dad left. Even the promises of power and revenge spoke to a dark part of Laura she didn't know she had. "Okay, yes I want it." Laura said in excitement.
June smiled widely and lifted the container above Laura's head. She popped the lid off and poured the purple slime onto her daughter. Laura grabbed her shirt and ripped it open letting the symbiote land on her chest. The ooze was just as eager as Laura and tendril shot off the main body to tear off her bra. Laura shivered in pleasure, the slime was warm and hugged her body as it spread. It seemed to tease her nipples as it coated her breasts. It slid lower down her body and more tendrils grew this time slithering under her jeans. Most of the tendrils tore away at her pants but a few burrowed beneath her panties and plunged into her vagina and ass. The goo pumped in and out of her which brought Laura to her knees. June watched with pride as her daughter gave herself to the purple alien. Only small ribbons of clothing remained by the time the symbiote was down her thighs. Laura took grabbed globs of the symbiote and pulled t from the main mass, small tendrils connected the pieces. She smashed her hands together in it and started to rub it into her arms. Her hands, now claws, grabbed her neck and head and massaged the symbiote against her speeding up the bond. as the symbiote encircled her face teeth formed and closed like a jaw devouring her. With her body now in its bondage, her body began to transform much in the same way as June's had. By the time it was complete she had a toned and busty figure.
"Oh my god" Laura moaned she ran her hands down her sides.
"I knew you'd enjoy it dear." June hugged her daughter tightly.