Sunlight traces into the basement through a small window. Katie moos as she wakes. Tiffany's penis is still lodged in Katie's cow snatch. Katie shifts, and sits up. She moos again in pleasure as Tiffany's head rubs the inside of her transformed body.
"What the hell?" Katie says, looking down at herself for the first time since yesterday evening. She reaches shaky hands up to touch her new body parts. First her ears, which have turned into full fledged cow ears. Then her nose, which she can see is stretched out in front of her. It's no longer a nose, it's a cow's snout.
"Oh my god!" Katie gasps when her eyes trail lower. Her breasts are gone, her body covered in a fine fuzz. But below, right where her belly button should be, is a bloated udder. Her teats hang limply against the taught pink skin. Katie moves, and Tiffany's penis rubs against the walls of her vagina again. She moans, and feels something else rubbing against the underside of her udder. Her hands slowly extend down to move her new udder out of the way to see what's below.
Above her massive balls is an erect bull cock. Her member is sweaty, meaty, and covered in dry cum. It's so hard now. And as Katie moves, the head bumps against one of her new teats. Another moo, this one much louder, escapes her new mouth. Her tongue, larger and flatter, hangs out of her mouth. Behind her, her tail swishes against the floor, thrashing in pleasure. Tiffany begins to stir at the sound of her friend's pleasurable moos.
"Katie, what's wrong?" Tiffany asks, rubbing her eyes. Katie doesn't waste time to stick her transformed tongue down Tiffany's mouth. When she pulls away, the two inspect Tiffany's body.
Her breasts are intact, but her nipples have turned into large black pegs. Milk leaks out of them, and dribbles down her front. Her bull cock is still hidden inside Katie's cunt, but her balls hang free. They rest on the floor, covered in a similar furry sack. Her tail is pinned under her ass, and is pressed under her anus. Her large black donut expels heat, and her tail is almost like a dildo. Tiffany shifts so that the tassel at the of her tail is inserted into her asshole. Then she moans, moos, and grabs her thick nipples. She tugs at them, milk now pouring out.
The two girls are trapped in another cycle of lust. Tiffany's cock stiffens inside Katie, and soon she starts pumping again. Her balls slap against Kate's ass, and Katie's penis lies against her chest. She bends her head down so she can lick the head.
"Oh god Tiff, don't stop! Faster, harder! Fuck me, fuck my brain out!" Katie screams. She reaches a hand down to tweak her teats. Milk splatters out, and her cow cunt clenches around Tiffany's cock. They two simultaneously release their loads, before rolling over to kiss each other. Spent, they sit up and Tiffany pulls out. As her head slides out, both girls release another small load.
"Look at you." Tiffany said, sitting upright.
"Look at you! You make quite the handsome bull." Katie said.
"Not really a bull. I do still have these." Tiffany said pointing to her massive F cup breasts.
"Mmm, certainly are nice looking bull breasts, aren't they?" Katie crawls over to Tiffany, her cow mouth hanging open to taste the musky air. She latches onto one of Tiffany's nipples and begins to suck. Milk, that tastes and feels more like cum, flows down her throat.
"What happened last night?" Tiffany asked, moaned a bit as Katie continued to suck her dry.
"I think you know..." Katie said, switching from one teat to another.
"But... what do we do now? We can't go out like this can we?" Tiffany asked, waving a hand at her transformed body. The lust that we felt earlier had suddenly gone from her body. In its place, she felt scared and nervous. Her new body was forcing all kinds of odd feelings on her. And Katie's behavior made her worried. She wasn't acting like herself.
"Well no I guess not... but I'm very happy here." Katie said, rubbing her udder. It had deflated since she achieved an orgasm. Milk pooled under her body, mixing with the cum.
"I am too. But we can't stay here forever. I mean, what about our parents? And food? And a bathroom..."
"You're such a worry-wort. And I think we've got the food thing covered." Katie said, latching onto Tiffany's breast again. But Tiffany pushes she off, wincing a little when Katie's flat teeth grip her nipple.
"Katie get a hold of yourself! Look at yourself! I don't think we're even human anymore! We have to leave!" Tiffany said, shaking her friend. She stood up, a little shaky with the extra weights on her body. Her penis hangs down to her knees, even when limp. And her balls make it hard to walk without her thighs rubbing into them and arousing her. Tiffany thanks whatever deity is looking out for her that she still has normal feet.
"Where are you going?" Katie asks, still on the floor.
"Out of here! I can't believe I let you talk me into this!" Tiffany said angrily.
"Wait, Tiff! Maybe he's got a cure here!" Katie said, rushing to her feet too. She runs to the table and starts looking at all the different vials. It's hard in the dim light, but she chooses.....