"Let's try something different Jen." Lisa said with a smile as she grabbed Jen with her arms and held her head close. "Flip over, I want to be on top for this." She whispered as Jen obliged, the two girls switching positions, but as Lisa was lighter then the half human Jen she was able to stay on top of her with Jen having to become more sex doll like.
Lisa smiled as she started pushing Jen watching as she raised her head from the water, looking down past her breasts at her pussy and Lisa's pussy. However, a small rubbery nub was pushing it's way out of Lisa's pussy as she pushed, Lisa moaning as Jen watched, aroused as her nipples stiffened as she watched Lisa's rubber dick grow in.
Within seconds Lisa stopped pushing, but since she was an inanimate doll from the chest down she was unable to move herself to show Jen her new rubber dick. "Take me Jen, come on, I know you want to." Lisa said seductivly as Jen smiled. "You think I wouldn't?" Jen asked as she grabbed Lisa's arms and pulled her down.
Lisa's rubber penis entered Jen's vagina, the two part sex dolls moaning in pleasure as they had false sex, but at the same time to them, everything was a pleasurable sensation down below. As they were having sex Jen decided to go a little farther into her own change, her navel becoming inflated rubber as her breasts inflated, squishing against the inflated rubber breasts of Lisa as both girls settled down, Lisa's rubber dick still in Jen's pussy.
"That... Was amazing." Jen said as Lisa giggled as her dick started to shrink back into her, leaving her with a rubber pussy once more. "I say we try..."