If I give her my ass, at least everything is somewhere in town, thought Jen as walked to the bathroom with the envelope. I can get everything back eventually instead of never getting my nipples. She continued to reassure herself she was making the right decision, despite feeling more & more foolish as her blush deepened in front of the mirror and she felt the evidence of what she would soon deal with in her rear hole. Squating on the ground, she reached between her cheeks and tugged at the rosebud located within. "Ow!", it didn't budge. Thinking back to the note, she realized she was still thinking about her asshole as part of her digestive system and a place for things to go out of in a decidedly un-sexy way. Jen felt embarrassment as she realized that complying with Martha's request would require her to visualize her back door as a hole to fuck, and that Martha would know that.
Resigned to her task, she began lightly pulling at her anus while thinking to herself I can have sex with my ass.... Feeling it start to give way, Jen began to visualize more deeply. Boys want to have sex with my asshole, I can take dicks up my ass. As her anus started to peel off of the crevice between her cheeks, she completed the thought I want boys to stick their dicks in my asshole. Her pucker finally coming off with a pop. Jen felt thoroughly humiliated as she realized her front hole had gotten more lubricated around it's owner's dick as she had done the exercise.
Pulling her pajamas up and sticking her soon-to-be wayward anal ring in the envelope, she went downstairs and taped the envelope thoroughly. Walking outside to her mailbox, she stared at the envelope for a moment. As she stood feet apart in her front yard, the sheer insanity of mailing her asshole to Martha at her command sank in, but at the same time she truly didn't want to lose her nipples to the insane bitch for the rest of her life. Sticking the envelope in the box, her anxiety over what was to come turned her stomach into a hard knot, as she felt her front cocksleeve receive it's 20th cumshot.