Would the Messenger of Allah (peace be upon him) be pleased with me if I were someone who played with my urine or semen with animals without committing zina?

Committing bestiality is a major sin. Its perpetrator has been cursed, and there is a narration, deemed good by some scholars, that commands killing both the perpetrator and the animal. The one who commits it must offer sincere repentance by desisting, regretting, and resolving never to return to it. He must also get married to protect himself, lower his gaze, and guard his private parts. If he is unable to do so, then he must fast, as this weakens the self and constricts the pathways of Satan.