Ty settled his sights on the party next door. It seemed the family was celebrating a birthday party of sorts. Ty grinned as he considered the multiple corruption opportunities the party represented. He just needed a way to deliver his virus. Ty's grin widened as he heard the start of "Happy Birthday" and caught a glimpse of a cake covered in candles.
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"Come on everyone, get together. We need a nice picture of Rick and his cake. Beautiful, hold that pose. Don't blow out the candles yet Rick."
Rick smiled at his mom as she prepared to get his picture. It had been a wonderful 18th birthday party in truth. His sister had come back from college and his cousins had made time to come as well. While Rick was stuffed from a wonderful meal, he was certainly prepared to make room for what appeared to be a delicious cake. Rick's smile broke into a laugh as his mom and aunt made a goofy expression to get everyone to smile.
"Perfect, got it! Go ahead and blow out the candles Rick. Be sure to make a good birthday wish." Rick's mom joked.
Rick inhaled and blew. The eighteen flames on his cake disappeared into a cloud of smoke that settled around his parents, aunt, and uncle. Rick's mom and aunt smiled and clapped excitedly after the candles went out.
"Too bad, no girlfriends Rick." his uncle joked.
"Don't worry Rick, I'm sure you'll have plenty of girls all over you soon enough." his father followed up. Rick frowned at his dad and uncle as they laughed and winked at him.
"Oh, you two act like a bunch of teenagers sometimes." Rick's mother laughed as she swatted at her husband. "Go on, get some plates and cutlery so we can dish out. Don't you go anywhere Rick. I still need some more pictures."
Rick groaned before smiling and getting ready for his mom's extended photo shoot. His father, aunt, and uncle hurried off to get utensils to serve the cake. Rick focused on his mom and the flashing lights of her camera.
After a couple pictures, a slight commotion off to the side momentarily caught Rick's attention. It looked as though his uncle Will had bumped into his cousin. What caught Rick's attention, however, was the long bulge in the crotch of his uncle's shorts. Rick continued to watch as a dark wet spot appeared at the end of the bulge. Will blushed as he excused himself and raced inside.
"Attention to Rick!"
Rick quickly returned his attention to his smiling mother and her camera. As his mom snapped another picture, Rick noticed that she was occasionally fidgeting awkwardly. Rick's mom took another picture as she crossed and uncrossed her legs. Rick's smile disappeared as he noticed a slight movement in his mom's jeans. "Hey mom, what's that in your..."
"Oh my god, mom what's that?" cried Rick's cousin from the other end of the table.
Rick quickly turned his attention to his cousin and his aunt. Following his cousin's gaze, Rick was shocked to see a long cylindrical shape extending down his aunt's pant leg. Colour drained from Rick's aunt's face as she observed the new appendage occupying her pants.
"I don't know what happened. This wasn't here a second ago." Rick's aunt stammered.
Off to the side of his aunt, Rick noticed his dad standing awkwardly. A dazed look was featured on the man's face as he stared at the addition in his sister-in-law's pants. Similar to Will, a prominent bulge and wet spot could be seen in the man's dark pants.
Rick, remembering the earlier oddities, turned back towards his own mom and was met with a shock. A bulge could be seen extending from the crotch of his mom's jeans. The bulge continued to grow until a large tent was proudly sticking out for all to see. Seeing Rick's stare, his mom's jovial features disappeared as she caught sight of her own new appendage.
Rick watched open-mouthed as his mom, not knowing what to do, reached down to feel the new growth in her pants. As the woman felt the strange appendage, a grimace slowly spread across her face. Rick's jaw dropped further as he noticed a dark wet patch appear at the end of the rod in his mom's jeans. Seeing Rick's expression, his mom blushed a deep red. The blush quickly turned to surprise, however, as a circular shape could be seen pressing against the woman's jeans. Rick's mom crossed her legs, trying to fight against the unpleasant feeling before another circular object dropped into her jeans. Testosterone from the new testicles immediately began flowing through the woman's body. A low groan emerged from Rick's mom as a squirt of cum sprayed from the wet spot in her pants. Rick quickly jumped out of the way as the liquid fell on the deck.
"Oh my! Rick I'm so sorry. I think I'm ok now, just hnggg"
Rick jumped back again as his mom fired another load through her soaked jeans. A third and fourth stream followed before eventually Rick's mom collapsed into a chair, overwhelmed by her recent orgasms. The mast in her pants slowly became flaccid as she came down from her orgasm. Before Rick could go and help his mom, he was alerted by activity at the other end of the table.
While Rick's mom's new addition had gone limp, his aunt's was very much still rock hard. Rick's cousins fussed over their mother, trying to figure out where her new addition had come from. In this commotion, a glass was knocked over, causing water to spill all over the woman's pants. Unconsciously Rick's aunt went to dry off the spill and in doing so rubbed against her new member. The woman jumped slightly as her hands ran up against the appendage. A wet spot began to form on the pant leg where the bulge ended.
Cries arose from Rick's cousins as their mother underwent her own set of changes. The girls watched in shock as their mother spread her legs. Grunts of exertion could be heard as the woman expelled testicles into her pants. The grunts ceased and were replaced by moans as the woman shuddered slightly before squirting a stream of cum through her pants. Two more ejaculations followed before the woman fell back in her chair.
Silence followed, only broken by the heavy post-orgasm breathing from Rick's mom and aunt.
Rick sat in shock as he watched his wonderful birthday turn into a nightmare.