Narrow Bathroom

"Carla, you sure all right in there?" Carla's sister called out from outside the bathroom door, quite worried from what was going on inside there, as all she kept hearing was Carla's muffled moans and air hissing, like a balloon that leaked air in fury... On the inside, things were getting really tight and packed as the confined bathroom was running out of space due to the volume of Carla's expanding curves. There she stood in front of the mirror, her eyes wide open in distress from the huge amounts of air siphoning through her rubbery body from her mouth, as a thick purple air hose was tightly shoved inside her stretched mouth, sending her cheeks to bloat outwards bigger and bigger by each second. The already thick lady, had the craziest of ideas to make herself even thicker and wider, after a crazy challenge down at the mall earlier that morning when the dude she had the hots for rejected her for a much thicker gal right in front of Carla's eyes. She wouldn't let it go like this, after all she had the crush for that guy, quite some time already and she would go to the extremes to make him hers...
So there she still stood, inflating like a thick rubbery curvy ball of sexiness as her new form was sporting some irresistible curves, her boobs twice the size of basketballs while her lower parts, of gargantuan thighs and monstrous ass were already filling the small space between the walls, the sink and the bathtub behind her. Carla probably had enough when she lifted her arm, the android in her hand as she pressed her arm against the side of her over inflated boob, sending bulges all throughout her vast cleavage, rubbery sounds echoing everywhere, and snapped a photo of her new huge form to send to the guy of heart, her sister still screaming on the outside trying to open the door, as the free space of the bathroom was almost entirely gone by now....