James or George maybe but Torres sounds good also.
That answer can either be by hyena method, butthole or they don't come out unless by c-section or they just don't.
Good drawing

Solid suggestions.
As to where they come out, we'll see.

Torres is a good name already, but there could be others.

I think perhaps the better question is just what was he doing to put one in there, since he apparently has a wife.

Had a few ideas. Tell me what you think of each.
1) Sexed up while passed out on a couch by a 'friend' after a late night party.
2) Genie/Poorly Worded Wish.
3) His wife is a biologist and used her latest experimental serum on him.

The dialogue says his wife is going to be pissed, so I'd think if she was testing something on him this would be the desired outcome. The genie would be a fun idea. The 'friend' idea would be good, but I think maybe he'd be more of a participant in the act. Perhaps not expecting the outcome and now he's got to break the news to the wife.

Oh, I know. How about a combination of the two. The wife gave him some sort of fertility serum, which at the time did not show any results. After his moment with this friend of his, he's now pregnant. He has to break it to his wife, who is actually going to be ecstatic about his new condition.

O, that sounds lovely. Poor guy, first time experimenting with another guy and he gets pregnant.
I do need this story.