Sam took Cole's hand as they started walking.
Cole's cheeks were burning, and he was too embarassed to look his girlfriend in the eye. Even just holding hands felt intimidating, with both of them looking like girls. He looked down his male school uniform, his breasts pushing inside the front of his shirt. Goo was still running down the inside of his legs, and he instinctively moved his hands to his belly, where a strange churning was settling even though it still looked perfectly flat.
"My boyfriend is such a naughtly little pervert!" Sam giggled, making him turn a deeper shade of red.
"Excuuuse you, aren't you the one flashing your full belly, teats and all, to a bunch of younger schoolgirls?" Cole protested.
"I'm not complaining, you look very cute when you beg! And now we're even..." Sam added softly, pulling Cole on the sidewalk for a kiss.
She tasted almost different, Cole thought as their tongues joined; perhaps it was this girl's body, perhaps it was the pregnancy making him hypersensitive. Despite the feeling of contentment and fullness, his girlfriend still turned him on badly, and he let himself relax, almost forgetting how strange it felt when their body pressed, not so long ago two simple boys, then boyfriend and girlfriend, and now two girls kissing.
"Do you want to come over at my place?" Sam asked. "Nobody's home at this hour."
"Sure!"
Though it was a 20 minutes walk, it was still better than taking the bus in that state for Cole - he just didn't want to risk running into people who would recognize him.
At the house, the familiar scent of Sam's stuff hit him differently, and he wasn't sure if it was because of the hormones or because of his canine sense of smell. Sam pulled him to her bedroom, where boy clothes were still laying around. Cole had to remind himself how recent the changes had been, in spite of how quickly he had accepted Sam as a girl.
He didn't have the time to linger on this though, as Sam pushed him on the bed to lay next to him, then pulled him into another kiss.
"Wow, someone's in the mood today," Cole laughed, surprising himself with the girly tone of his voice. But Sam shut him up with another deep kiss, pulling on Cole's shirt as the latter struggled to unbutton it.
Soon both of them were completely naked, exploring each other avidly. Sam's belly looked almost bigger than just earlier, and her breasts certainly were, making Cole's look small in comparison.
Sam pressed her hips against Cole's, her belly in the way pushing against his body.
"Do you find me beautiful like that?" Sam asked in a sultry whisper, pushing her swollen breasts under Cole's nose.
He would have become instantly wet again, if he wasn't already dripping with earlier juices and Erika's cum.
"Ha... yes, of course..." he panted, caressing her new curves.
As he pressed a hand around her right breast, fluids surged out and poured onto them both - milk!
"Aah fuck! Already?" Sam grimaced in surprise. They looked down as Cole released Sam's breast, but milk kept leaking down, soon from both her upper nipples.
"Fuck! Shit!" Cole panicked, as Sam grabbed one of her own breast and started sucking. Unsure of what to do to avert the deluge of milk, Cole began sucking on the other, eliciting a moan from Sam.
A warm tingling washed over Cole as his sucking became more intent; the milk tasted delicious, and the moaning was turning him in on. Sam was right, perhaps he really was a pervert... Drinking hungrily from her breast, he didn't even realize he was grinding against her thigh until his heart was pounding so loud in his chest he couldn't ignore it anymore.
Breaking away from the suckling, he pressed himself against Sam for another kiss, their body rubbing against one another. His own breasts felt overly sensitive, almost painful as they met Sam's, their weight seemingly increasing as the milk smeared all over. Sam's belly pushed against his with such a firmness that their hips broke apart from each other, unable to connect.
Cole groaned in frustration as the stimulation of his clitoris ceased, and he squirmed against his girlfriend, trying to find his way back. Then both Sam and himself grunted, their body spasming in unison, and their bellies grew at once.
"Wha... Sam!" Cole yelped as he looked down on himself, not only covered in milk but also finally taking notice of the growth spurt. Not a few minutes ago he was perfectly flat, and now he looked three... four... no, six month pregnant! Meanwhile, Sam's belly was stretching almost to the maximum, and her teats were developping into secondary breasts. The nipples looked more canine in nature though, long and supple, and about to leak milk as well.
"Fuck, ha, Cole, I feel so full!" Sam moaned as she tried to sit back holding her belly, accidentally pressing more milk out of her teats. "Do something!"
Cole crawled on all four to milk his girlfriend again, suckling with a hint of shame as well as pleasure. He had an idea the milk was probably making the pregnancy worse, but didn't know what else to do - other than letting it spill everywhere.
As he sucked on harder, he could fill his own belly swelling, his own breasts and teats hanging heavy under himself, a strange churning resonating at his core. Another electric spasm ran though his body and he finally let go of Sam's milk, the two holding each other tightly as their bodies started giving signs of contractions; they simultaneously let out a high-pitched yelp.
They were about to pop!