Control was not Mark’s forte when he saw Hitomi’s incredible boobs he just decided to go for it. His boss was busy doing some papers, so he managed to sneak up to her and gently place his hard cock in her field of view.
HITOMI – WHAT The...oh, hi Mark, what are you doing here?
MARK – I came here do get my dick sucked.
She was unsure of what he was referring to, but as he nudged his tool near her mouth she knew she wanted to suck it, and so she did. In the meantime her clothes ripped apart to give way to all her new mass, her breasts changing from somewhat saggy to firm and then absurdly huge, even for a mare. Her normal-looking ass ballooned out and a set of cock and balls grew out of her.
Mark wasn’t satisfied, he was now ever hornier, so he did the only thing she could, he flipped Hitomi over and shoved his massive cock inside her already darkening pussy. The pleasure was so intense for her she came from her cock and vagina almost immediately making her new organ just explode in size to 17 inches in a blink of an eye and her ball were the size of coconuts, all horse looking of course. A tail and hooves also popped out along with ears. Hitomi was now the female that was furthest along to mare-hood, and Mark was not done, he kept fucking and fucking until her new dark fur with white spots covered everything down her neck, only then he stopped. However, once the shift goes that far there is no stopping, Hitomi kept felling the pleasure as her head grew a muzzle and fur started to invade, until she came hard, finally emptying her balls over Abby, who had just opened the door to her mother’s office.
ABBY – Wow, thanks mom, now I need a shower.
Hitomi didn’t know about all that had been going on, but she knew she had to do something to her daughter, so she could join her at her stallions herd.
HITOMI – Abby, come in. I have a gift for you…
Mark knew what the plan was just for looking at her ball filling with cum.
MARK -I take her pussy, you take her ass.
That’s what they did, the power of two cocks turned Abby into a mare in mere seconds, ready to join Mark’s herd. Both mother and daughter belonged to the stallion now, as mates, but even so, Mark still had to work, even if due to the situation he was now the owner's “new husband”, but he was sure to have fun in the afternoon.