Unfortunately for the young man, he should beware that strong loyalty doesn't abolish free will. By remaining calm, you realize you can stop him from saving the game, without violating the terms of maxed out loyalty.
Reacting quickly, you push your "master" away from the game.
"Hey! Down! Stop! Let me save first!" He cried angrily, expecting you to stop away. However, a sligh smile forms at the end of your muzzle, as you speak one sentence.
"I'm afraid I can't do that Dave." You smile wolfishly.
"My name isn't Dave." He stutters a little. "And you have to do what I say, I set your loyalty to max."
"That's not true." You continue to smile, as you take a few steps towards him. "You see, I am being loyal, but being loyal is not the same as doing what you want, it's doing what's best for you. See, I can't allow you to play this game, it's obviously not to your best interest. To dangerous, you don't want to wind up as a couch on accident do you? Obviously, out of my loyalty to you, I can't let you touch such games, and should obviously use the game in your place. Considering I'm stronger than you with this body, and know his isn't good for you, obviously there's not much you can do."
"But this isn't loyal! And you're supposed to be gay now!"
"I'm doing this in your own interest, you should learn not to live on such fantasies of having a pet dog. As for the gay thing, so what if I'm gay now? It doesn't really matter does it? I remember, asking a girl out once, and I got turned down. Ten minutes later, she left with another guy. Just because she turned me down didn't mean she wasn't a lesbian, she just wasn't interested in me specifically. And you good sir, are not my type."
"This isn't fair! That's now how the game works!"
"If you hate it so much, I see but one solution, out of loyalty to you, I will now change the game settings." With that you reached over to the game, and changed your own sexual orientation back to heterosexual, and loyalty to zero. "That's strange, I have suddenly lost all urge to help you in any manner or teach you lessons."
"Does that mean you'll stop now?" He asked almost in a whimper, clearly upset his half baked plan had backfired.
"Of course, now I have this urge to open up a serious dish of revenge." You didn't plan to do anything to serious to him, nothing as bad as what he had in store for you, though right now it's very hard to resist the temptation to use the game to turn him into a tadpole.
As tempting as revenge is though, it'd probably be a good idea to make sure the game can't be used against you again. It would be really bad if while you weren't paying attention, he jumped on it, and managed to change you again. So, with one swift moment, you pulled the plug on the game, shutting it off.