Valerie cupped her breasts as they swelled up before her eyes, overflowing out of her grasp. She watched lovingly as her arms rapidly thickened, veins tracing their way across her seething muscles. She could feel every muscle in her body reshaping itself, growing larger and larger. Brushing her hand over her stomach, she could feel her abs become rigid and defined, forming a rock hard path down to her soaked thong. Flexing hard she sped up her growth, tearing apart her underwear as she arching her huge back, nearing climax. "Ooohhhh YEEESSSSS!" she moaned, flexing biceps which dwarfed any ever before seen. When the growth finally subsided Valerie stood there rubbing and caressing her huge form, totally enraptured by her own strength and power. Every subtle movement caused her muscles to bulge effortlessly. The feeling was incredible. She was snapped back to reality by the moans coming from Eric's bed room. No doubt Jenny was fucking him harder than ever. Val was at first angered, but then a look of evil pleasure came over her face as she walked over to the door.