You move into the bathroom, silently opening the door and coming in. You creep up to the shower and then suddenly rip the curtain aside, revealing your 14 year old sister, Allie. She screams in surprise and yells, "SAM WHAT ARE-"
"Shut up," you command, and her mouth closes. You grab her by the shoulders and pull her out of the shower. She tries to use her wet body to her advantage to slip away, but you command her to be still and she has no choice but to obey. You run your hands along her cut little butt and grope her developing barely past a-cup tits.
"Get on your knees," you order, and once she drops down you take her head and shove it into your cock. She wriggles, trying to get out, but your cock is too strong and before long she falls down into your balls, landing in the pool of cum that used to be your mother. You can feel her struggling, but after a few minutes it gets weaker, and finally stops. Your balls gurgle and round out, marking that your little sister's premature demise. You turn off the shower and start making your way downstairs, heading for the pool where Jenna and her friend are.
