Jen needed to get out from under Lucy, since it would be a problem they were out of the house and someone could see them that way and think something wrong about them. She patted Lucy's ass asking her to get off the top and the dog girl complied, but she immediately ran towards a woman who was walking on the sidewalk carrying a shopping bag and didn't see her approaching, knocking her over to the floor.
Lucy then crouched down and smelled the woman's crotch, then she leaned over the woman and started rubbing her hard cock between the woman's legs, just not fucking the stranger because she was wearing pants.
Jen acted fast and pulled Lucy by the collar, making her get off the woman, saying "Naughty dog, you can't jump that way on someone you don't know."
Lucy looked down, putting her tail between her legs.
Jen apologized to the woman for the situation and returned to the house, taking Lucy. She didn't know how to explain to her mother that that girl was the family dog.
"Why did you come back Jen? You should have already gone to school." Her mother, who had already changed clothes and was leaving for her job, asked, but when she saw the dog-girl's hard cock she said "Ah, it's Lucy who is in heat."
"How do you know this girl is Lucy, mom?" Jen asked
"I am not sclerotic to not recognize my dog. Now I have to go to work, you take care of Lucy before you leave. I will call the school and let them know that you will be late due to an unforeseen event." her mother said and left, leaving her alone with the dog girl, who stuck behind her rubbing her hard canine cock in her ass.
Jen saw no choice but to satisfy Lucy so as not to run the risk of her doing the same as before while there was no one around, since despite being practically human now her intellect was still that of a dog, so much so that she I didn't even know how to speak. Not wanting to take the risk of getting her clothes dirty, Jen undressed and put it aside, just as she didn't want to be knotted to Lucy after she just bent down and sucked the cock of the dog girl, who loved it and wagged her tail very excited while she was sucked.
When Lucy pushed her hips forward, Jen realized she was going to come. Not wanting to take the risk of getting the dog-girl's dick knotted in her mouth, she removed it, held her dick firmly, aiming so that she took all the cum that came out with her mouth and swallowed.
Everything went well and Jen swallowed the first three shots without any problems, but she was surprised because in the following, Lucy's urethra opened a little and her cock shot a pill instead of cum, what she realized but could not react in time and ended up swallowing, shooting cum on the next shots until the end of Lucy's orgasm, everyone hitting Jen's face, who was worried about what would happen to her.
Soon Jen noticed her hands turn into feet, followed by the growth and change in the joints that turned her arms into a pair of legs. She was unable to see the rest of her body afterwards, as her head was sucked into her body.
Realizing that her transformation was over, Jen went the way she could to her room, leaving Lucy alone in her post-orgasm stupor. She had to walk on all fours and when she got there she looked in the full length mirror and saw her new body, much to her shock. Everything from her chest down remained completely unchanged, but above her breasts her arms had turned into legs as she already knew, but the worst was what happened when her head was absorbed by her body. In the place of her head there was an ass whose only difference with the original was that it had her eyes on the buttocks and the mouth instead of the anus. She could see that she even had a new vagina visible between her new legs.