The only thing I was blindsided by was the fact that Juuku was taking it. I was expecting his black cherry to have been taken and the whole thing to be another shot at the already shitty and pathetic MC, who can't even take the initiative while drunk. Hearing that he in fact tore the bull's ass up is fine, honestly. I don't feel like the joke was necessary or even good, hell, I feel like it kind of took away from the manga as a whole, but at least they didn't grind the stock worthless harem MC into the dirt even further.