Growing Bull boy(SFW) (Patreon)

Looks like that Crimson Riot Bull growth supplement has finally taken affect. Increase your bull's height, muscle growth, milk production and libido. Side effects include Increased penile size, rise in aggression, and change in hair color
Kiri will get accustomed to his new body in no time but his milking session isn't for another hour. He'll have to resist the urge