You look at the hairy boy and consider his offer. He's removed his clothing and already thrown them to the side. You're taken aback at his body, not only for the amount of hair on it, but that the tail of a german shepherd is protruding from right above his ass. Your eyes shift to his member, it's different than yours. His balls are furry and his penis is red and long. He mutters something to you, his voice is garbled, and you look up to see a drooping tongue hanging down by his chin. His ears are also pointed.
You inhale and look down at your own body, blonde hair covers your chest thickly, and is beginning to poke up on the rest of your body. You put your arms around him and realize that your nails are now black and pointed, and that small, rough pads rest on your palms. A chill goes down your spine as you touch him, your own balls growing fur.
He moves in closer to you and plants a kiss on your mouth, running his long tongue around the inside your mouth. You see his ears twitch and he moves his hands to your ass and begins to caress you. A tail of your begins to jut out. You feel new muscles twitch as your cock rises against his bellybutton as you continue to make out. He twitches as your face pushes against him, due to the fur growing on your cheeks and chin. He begins to rub against you, his cock against your suddenly furry stomach, you moan as your ears grow and flop over themselves.
You roll around on the bed, but he pushes you up against the wall and kisses you again. He leans against you for support as he crouches, heels rising off the ground and knees pushing forward. You feel his fingers against the back of your head as they shorten. You break the kiss to move down to his brown, furry chest and lick his nipples, nipping at them. He yips happily, his cock rubbing against you. Your lips blacken and thin, but you never stop, even as your feet reshape much like his.
The other boy's chest begins to barrel out as you try to balance against eachother on your new hind legs. Hands still around him, you can feel his backbone stick out more. His face begins to push out into a small muzzle. Your nose blackens as you lose balance, tongue elongating. You catch yourself, and lick his cock as you stand back up. He lets out a bestial moan and can no longer stand up, hands resembling paws moreso as he places them against the wall. He sticks his growing muzzle into your cock and you feel the fur on his face and shoulders against your legs and thighs as he licks you with his huge tongue. The fur only turns you on more.
He moves a changing hand up to your nipples to caress them. Your arms reshape as golden fur covers them, your hands becoming stubby and are soon complete paws. You chest barrels out, much like his, and your teeth become pointed. Pleasure overwhelms you as a furry sheath encompasses your cock.
You look down at the dogboy, barely being able to keep your balance and whining in pleasure. You see his cock gain a knot as his face pushes out even further. You can barely see any skin on his body, only the fur pattern of a german shepherd. He tries to speak, but only a series of barks come out. As he licks your canine cock, your legs change position and reshape into full hind legs, you can barely even see skin on yourself! Your spine twitches as your tail elongates and the two of you fall onto all fours. He gets on his back and you quickly begin to lick his cock and massage him with your partial hands. Your legs fold up underneath you, while his leg twitches. You finally feel your face pushing out into a small muzzle, not fully formed like his. Your chest is still remotely human, but the rest of your body could be mistaken for a dog's. You look at his human ass as the cheeks pull apart and blend into his canine hips. His balls churn as he finishes the transformation.