Tom immediately felt different, still naked, he looks down. Tom saw his or her big breasts and tight, wet pussy. She had clean shaven long legs, she was hot. She would hit that.
“What did you do!” Tom asks.
Yum I smiles and says “Look at me, and you’ll see”
Tom turned to see Yumi no longer had a plump pussy, but instead a monstrous dick. It had to be a foot long, and a couple inches thick. It was to big for IRL, but in here, anything was possible. She looked at you and moved her finger up, as you started feeling hornier and hornier.
“I just increased your sensitivity, even just touching the floor is turning you on now!” She laughed evilly.
She shoved her massive meat straight up Tom’s pussy. Immediately they both came. She grabbed a leg, and started humping as fast as she could. Tom moaning from pleasure. Faster and faster she went, using the system to make her faster. She pushed into Tom’s womb, going harder and faster. Until she came filling Tom’s pussy.
She pulled out, and then shoved it up Tom’s ass. Tom moaned as his female ass was getting pumpled by his big dicked girlfriend.
“This is my new favorite type of sex” Tom said.
“Me toooo...” Yumi said, cumming a third time. She still kept fucking his ass, not slowing down.
She had an idea, she enlarged her dick further, until Tom’s ass could hold anymore cock. Then she shoved all the way in and let out her biggest load yet. They both moaned.
She pulled out, and sat down to rest. Tom looked at her hungrily.
“Do you want me to clean that for you?” He asked.
She nodded as he moved his mouth over to her dick. He pushed his tits on top of her dick, and her mouth over it. Yum I moaned, that felt great. One of Tom’s hand reached out towards Yumi’s breast, and groped them, as he reached for his own. Tom then grabbed the cock, and deep throated the whole thing, immediately Yumi came right into his stomach. He came up, and climbed on top of his futa girlfriend, and gave her a big sloppy, cum-filled kiss.
She looked at him and asked “Now do you want a....”