The woman finally convinced the bull to come back to her hotel. Her vacation to New Texas had a slow start, but now, after a full hour since arriving, she finally had one of the locals inside her. He was a perfect shape, and so incredibly strong. As he lifted her off her feet, she felt a peculiar tightness in her bouncing breasts, and was there some moisture forming around her nipples?
The bull had never fucked anyone from off planet, living far from any ports or tourist attractions, he kept his sexual activities to his fellow treated cow people. He had only ventured into town as to pick up off-planet mangos that his dear old granny was partial to. But when he saw this stranger, he new he had to have her. She wasn't as curvey as the other girls he had been with, and her tits were on the small side, but he was smitten. So imagine his suprise as, while he pumped into her, the ass that he was bouncing off of started to swell, and the boobs he was gazing at started to grow, and fill with milk. "That's never happened before" he though. But he never shot his incredibley unique cum into anyone un-treated before.
REPORT: New Texas {REDACTED} Facility
Subject: male, Name: {REDACTED}
Subject has unusual biology, the seminal fluid shares numerous properties with 'the treatment'. Anyone to consume it seems to undergo an accelerated version of the treatment for as long as engaged in sexual activities. Results varry. Semanal fluid must be consumed, and loses its effectiveness within seconds if not internalized.
Query: what would the effects be on other species?
What would the results be if the bull undergos other genetic transformation?