You strike

Sam cries out in pleasure as his cock jerks; a perfect moment for his enslavement. You grasp the back of his head and mash your lips to his, the bug in your throat scurrying for its potential host. The young man is too focused on the pleasure from his cock to react as the Brood Bug reaches the back of his throat, though the pain of it burrowing upwards rapidly brings Sam back to reality. Francesca jumps up into his lap and helps hold him for the few minutes that he tries to struggle, but soon enough, the violent thrashing reduces down to jerking and twitching, his eyes rolled and head quivering. Francesca looks on adoringly at the newly minted Brood Soldier, and you can't help but feel a sense of satisfaction at the gurgles and crunches coming from Sam's open, drooling mouth.

Francesca turns to you, and you meet her pouting lips with your own. As the two of you explore your infested, parasitized bodies with lips, hands, and tongues, you hear a figure approaching. Breaking the kiss, your look to see Mary has entered, her silk robe hanging open revealing her changing body. The older brunette now looks like an friend or elder sister to Francesca rather than her mother, and the swollen ovoid stomach she sports reveals she's already gestating a number of Brood Bugs. Giving the scene in front of her a beautiful smile, Mary slips the robe off and crosses the room, and the three of you fall to the floor in front of Sam, lustful as ever.

Twenty minutes of exploration later and you hear a shuddering, gurgling gasp from the couch. You and your fellow Brood women turn to see that Sam is awake, a sinister smile on his face and his cock swollen and pulsing. The Brood Soldier joins the rest of the Hive on the ground, almost immediately mounting your stolen body and pushing into your cunt with a shuddering groan.

The Soldier thrusts away with animalistic energy as you run your hands across his wrippling, changing body. Underneath the sounds of cock meeting cunt, you can hear the twisting crunches and churning as Sam's human muscles are enhanced, becoming more and more Broodflesh by the minute. It would be lovely if you had a Brood large enough for him to be able to make more overt enhancements, like chitinous armor plates and antennae, but you'll have to be satisfied with the covert operative you have created.

It doesn't take long for the Brood Soldier to empty himself as deep as he can inside you, and your new Brood instincts have you climaxing as well, riding the high of another successful Brood Bug implantation. Sam moves on to Francesca, his enhanced hybrid stamina keeping him rock-solid as he pounds her into the carpet. It's not long before he's moved on to Mary, fucking the Brood Breeder doggy-style as her swollen belly wobbles full of inhuman life. After a nice heavy brunch, Sam goes out to mow, to maintain appearances, while you and your two female Brood members decide on what to do today.