"Amy, I don't think I want a muzzle. I kind of like my looks as they are," Lina says.
"Aww, come on. You won't be sorry. Besides you'll get another surprise when you get it."
"I don't know."
"Fine." Amy walks her to the machine that will adjust Lina's hands. She slips the money in and waits.
"Please select species" the machine says.
"Dog," Amy says automatically before turning to Lina. "Ok put your hands in the slots."
"Would you like a complete facial at no extra charge?" the machine now says.
"Well Lina? Make your choice. I think you would look super sexy with a cute doggy muzzle on your face."
Lina looks at her for a few moments. "Yes," she says turning towards the machine.
The plunger comes out and attaches to her face and muffles her scream. The light hits her eyes and blinds her. Lina feels her hands being massaged and a slight burning in her fingertips. Her palms feel like they are pulsating. Her tongue felt like it was thinning and being pulled out. Her nose was beginning to feel cold and wet. Her teeth hurt. As her vision returned, Lina could see the plunger pulling away. She now saw things in black and white. Something was out in front of her face. She suddenly realized that it was her muzzle.
Lina started panting and cooled off much cooler than before. Her tongue was much longer now and she felt her teeth with it. She looked in the mirror to see that her face now looked like a humanoid version of a dog. The long hair that Amy had put on her cheeks hung down around her mouth, partially covering her upper lip and hanging off her chin almost like a short beard.
Lina took a couple sniffs with her new nose she could smell the shop owner and a thousand other things. Then she smelled Amy. Amy smelled sweet but musty. She wondered what exactly she was smelling then she realized it was Amy's lust. It began driving her nuts.
"Amy, quit," Lina whimpered.
"Quit what?" Amy said dumbfounded.
"Your scent. It's making me so.......so horny." Lina drops her pants and lowers her head. With her new muzzle and tongue she can now reach her vagina. She begins to lick herself as she cums in orgasm after orgasm. Her claws pull at her clothes and shred them until she is sitting on the floor of the store completely nude.
Amy watches in amazement. Her friend who only twenty minutes earlier had ridiculed her for transforming now is sitting in front of Amy fulling embracing her own transformation. Amy felt a tinge of jealousy but was overcome with impatience.
"Lina?" Amy finally said, touching her shoulder.
"Huh?" Lina said, looking up and breathing heavily into Amy's face. Her breath stunk of sex.
Amy jumped on her and kissed her. She explored Lina's new mouth with her tongue. After a short make out session, they got up off the floor.
"I guess I need some new clothes," Lina said looking at the rags that were her clothes.
"And some control," the store clerk said, surprising them both. "You two can't very well go walking around outside of here looking like that. Follow me please."