Probably Naruto

Alex Smithson sat in his room in contemplation as he looked at the paused pilot episode of Naruto.

It had been two months since he had discovered his ability to enter various fandom and either become a character or replace the character in their roles for the fandom.

It had been an accident and he had freaked out the first time he did so, accidentally becoming Captain Soap MacTavish while in the middle of a fucking battlefield will do that, and he was scared shitless when he had died only to wind up back in his room.

He had tried it on different things, when he understood how he triggered it, and had done a bunch of different things while finding that time didn't really move in the real world when he was gone.

However, his perception of things he could do changed when two incidents happened.

First: He'd been playing an RPG and had decided to hop out after he had collected a large gem that was just treasure, no magic or plot value and he found the gem in his hand when he exited.

It had taken him some time to hide it and come up with a bit of bullshit that it was just a prop he had bought off a guy for five bucks since explaining having a fucking fist sized gem wasn't easy.

The second thing was also from one an RPG when he had accidentally tripped and landed on a female party member. The thing was, he had groped her breasts as he did and she had moaned and blushed.

The thing... none of the party had censured him.

None of them had reacted badly, not even the woman in question, in fact he had tried to do the same to each of the women and they had just let him do it. He had groped, spanked, and fondled them all and they just acted like it was a normal thing for him/the mc to do.

Even more shocking was when he left, the option to grope one of his female companions was available when he played the RPG normally.

He had gone in again to test a theory by replacing the MC and they still acted that way.

Meaning he could go into any fandom and fuck all the hot women there and it wouldn't be a negative consequence (aside from him trying to do that to the evil bitches anyway).

So now here he was debating on where to go and felt like going to the anime of Naruto just because of the variety of sexy women there.

Now his dilemma was simple: Did he want to become Naruto and go through shit while taking the hot women or did he want to replace Naruto and make him basically be an unimportant cuck because there was NO way that he wasn't going to fuck Hinata and the others once he was in there.

Becoming meant that he could have Kurama's power as well as easy access to the Shadow Clone Jutsu, plus massive reserves.

Replacing him meant he could taunt/tease him while Alex fucked all the girls and women and make him into a full on cuck. Hell, if he did it right, he could maybe even get Naruto to stay in his sexy jutsu form to be another bitch to fuck.

Of course, he could go somewhere else instead and save Naruto for when he was a bit more boosted.

Decisions.

Decisions.