Jeff was jolted awake by the sudden movement of the underwear drawer sliding open and light filling up his world Jeff looked up to make out the now titanic form of his little sister Sarah. "Oh cool mom bought us new underwear" exclaimed Sarah as she lifted your package out of the wardrobe. "That's awesome I've been in need of some new panties" Jeff hears Sydney say from across their shared room. As Sarah looks closer at His plastic prison She suddenly yells out "No way this comes with a pair of human panties!". "Are you serious?" Sydney shouts as she sprints to her own underwear drawer "Oh wow you're right" she says as she finds her own pack. As the plastic around him is ripped open he finds himself in Sarah's iron grip as she raises Jeff to her face "Oh my god is that Jeff?" Sarah's voice booms around him. "What no fair!" whines Sydney as she drops her own package to come see Jeff too. "Hi Sarah, Hi Sydney" he manages to squeak out while shaking in terror.
"Wow bro I had no idea you you liked my butt so much you would turn yourself into panties for me." Sarah sneered. Defiantly Jeff blurts out "I don't give two shits about your gross ass Sarah there's been some kind of mistake just bring me to mom so we can fix th-" His demands are cut short by an enraged Sarah squeezing the life out of him "That is no way for you to talk to your owner now is it Undy?" she growls at Jeff. "Stop crushing him so much Sarah your going to hurt him" Sydney reaches for Jeff "Besides what makes you think you get to be his owner? hes way too girly looking for you and he even said he doesn't like your butt, I should be the one gets him". Sarah effortlessly pushes her away "He's a pair of panties Syd, he's going to be crushed a lot more than this when I'm sitting on him later, and he's mine because mom put him in my drawer. The fact that hes all girly and grossed out only makes me want to keep him more. Besides I'm the oldest anyway so what i say goes". Sydney pouts "No fair, you're only older by ten minutes" "Still counts" retorts Sarah.
With that Sarah walks over to her desk where she pins you down as she pulls out a pink gel pen. "What are you doing?" Jeff whimpers out. "I'm writing my name in your tag stupid, Mom makes us do this for all our underwear". Jeff almost breaks out in tears at the humiliation of his own little sister marking him as her property, but his despair is cut short as he realizes what Sarah is doing next. After leaving him on the desk Sarah begins casually undressing her PJ's right in front of him. "You're putting him on now?" asks Sydney from behind her. "Well duh" replies Sarah "I need a clean pair after all, you should put yours on too" she gestures to Sydney's own human panties still trapped in their packaging. As Sydney goes to do just that Sarah's bottoms drop to reveal...