When I was in college, I had a lot of friends in Biology. It wasn't my own major, per se, but that's just the way my schedule seemed to align (around theirs).
And let me just say: the Biology people were always the most sympathetic. I guess you really have to be--being around blood and guts all of the time and presumably going into a medical profession of some sort--but they were honestly a really cool bunch and would invite me always to their parties--even when I clearly had no cool of my own!
I still don't!
One time, they took me to a dance club somewhere in lower Manhattan. And it was fun, though I have to admit: I was holding up the wall most of the time. It was just too many drunk people flailing in the same square foot of space, in my opinion. Lots of random elbows, fists, and knees--ooch! Very "Night at the Roxbury."
After a while, two of my female friends from our group must have noticed this and felt bad for me. They of course had also been drinking. But anyhow, for whatever reason: they each took a quick turn at rubbing their asses down my lap--completely catching me off guard! Both times!
Truthfully, I didn't even react. My instinct (which has mostly served me well) made me not. Frankly, I didn't want to be a bad guy, if by misinterpreting anything; particularly in light of their imbibement.
So I left! I was quite sober (one might even say: robotically so).
Driving home--me alone with my thoughts finally and not being overly stimulated by excessive noise, kicks, and punches--I was just processing. And indeed: I couldn't help but wonder about (possibly) the missed opportunity. In fact, one of these friends in particular was definitely my type physically. (She had a really nice ass.)
It just wasn't my ideal of an intimate encounter--which in my heart of hearts I would truly want it to be!
Literally, intimate; as in: 1-to-1 and not entertaining anyone except her.
The other half of me feels really bad--even now--for not having offered any positive reaction at all. I didn't even breathe, honestly; so I don't think either of my friends felt any sudden stirring down below, in spite of their generosity.
It would have been nice though. The whole ride home was another story entirely.