Lillian Jean walks up to you and lifts up her shirt to expose her stomach. "Umm actually I think a little extra weight might improve my performance so if you don't mind would you let me swallow you a little early? I'll pay double." she says.

"okay" you reply staring at her large navel slowly jamming your fist into her shockingly streatchy belly button. You then strip and she rubs her torso on your body until her mouth reaches you. The next moment you find yourself on the other side of her bellybutton nicely held in her stomach.

"There i'll let you sit and get comfy in there before I practice