"Now that we know about this thing I have a really great idea..." Lucy approached the magical computer, "let's make things more exciting".
"What do you have in mind?" Alex asked, playing with her new pair on her chest.
"I, well, we will handle Ema's cock"
"What do you plan? Are you going to give us giant pussies?"
"Not exactly, I have an even more crazy idea in mind"
Lucy finished typing, clicking on saving the changes. In less than they expected Alex's naked body was being automatically attracted by Lucy's nude one, putting her head in front of her cousin's ass, her head started melting fusing with Lucy's rear, fusing like Ema did with Jeff, her arms slowly shrunk as her head was absorbed. Her pussy expanded drastically like a horse one but looking like a big human one. The transformation was done, Lucy was now a four breasted humantaur, as for Alex she didn't disappeared but felt every inch of her tauric body, Lucy kept the pussy between her frontal legs which was essentially Alex's mouth, still couldn't talk.
Lucy smiled and laughed, showing her new body to her friend in a sexy pose, "do you like what do you see?" She asked.
"Wow, didn't know you were into that weird stuff" Ema got an erection.
"And I can get weirder as much I like, but let's focus on something else right now" she turned back, waving her tauric but human ass to her friend, Ema just couldn't hold back and slowly introduced her big asset in the humantaur's pussy, fitting it all inside.
Ema enjoyed every second of fucking her friend's weird form, her freaky figure turned her on even more, Lucy enjoyed it too as hers and Alex's pleasure doubled the feeling as Lucy masturbated her frontal vagina.
Minutes passed in their love session making Ema cum inside the giant cunt of her friend, shooting a large amount of her fluids from inside. Pulling out her dick
"Jesus Christ that was just... So... Amazing..." Ema tiredly said still dripping bits of cum.
"Sure it was" Lucy sweated.
"So what happened to Alex now?"
"Well I had the same idea as yours, I made the reality alteration thing to make everyone think this is completely normal, Alex can still hear, feel and see through me but couldn't speak like Jeff, she's just my rear and pussy now" Lucy giggled, grabbing her tits.
"I love that idea! Want to continue?"
"Why would I stop?" Lucy and Ema decided what to do now.