Probably yes. But I suspect it feels more like going down on someone than having someone go down on you.

Yes, until then yoga lessons is a good investment.

You already can. You don't need friends to go and enjoy a meal at a restaurant, just pick any place you like and...

Oh.

depends on the size of the portal.

Hmm. Portal gloryhole.

Yes! You kooky self-slut, you.

On the downside though, I'll be able to spank you from afar for having done so. No cumming!

The portal gun was not made for this.

I wonder if reaching through a portal and, say, holding your hands would feel more like holding two strangers hands. I mean, you're still completely aware it's your own two hands touching, and you can feel any movement mirrored in both of them, but your brain would be expecting your two arms to be coming together, and the fact that they were spread apart...I wonder how that would affect the subjective experience.

You could also set up some anal beads connected to the emergency alarm cord in a disabled toilet.

yes, but more importantly, this would also become possible:

If magic fantasy tech is real can I magic fantasy?

I guess we should have specified that there are definitely some stupid questions...

Just don't be in there when it closes.

Porn seems to think so