@DFP said:

On the insertion thing, I have to assume most people have never had a catheter. Having something shoved into your urethra doesn’t seem Dominant to me.

I don’t have a penis, but I understand the pain and discomfort involved in shoving a rod in a hole that’s not meant to have something in it. But I would say the pleasure in insertion scenarios (of any kind, including vore I would say) isn’t necessarily from the physical sensation - at least not entirely. Pleasure and other feelings (e.g. powerful/lessness, humiliation, fear, anxiety) don’t always require something physical. It’s the experience, the situation, and the awareness of it (as the person experiencing it or witnessing it).

Take a slightly different example: the insertee being so small that the the giant can’t even feel them. It’s not about how it physically feels then, because you can’t feel them at all, but some people love it for a range of reasons.

Another example: a dildo type of scenario. If I’m drawing parallels to the real world, statistically say, vaginal penetration is often not enough to cause an orgasm. Frankly, after a while of just penetration, it doesn’t really do much anyway in terms of pleasure. You have to compensate by stimulating something else. In the case of a GTS scenario using a person as a human dildo, the extra stimulation there is the use of a human being (or humanoid, whatever) as a sex toy and whatever feelings and pleasures that tends to elicit.

Under His Thumb