One of the most fascinating phenomena I've observed on any hallucinogen is the feeling of emotions that do not exist in regular human consciousness or have never been defined by humans. Has anyone else experienced anything like this?

I've had two experiences I can recall. The first one was the day after a strong lsa journey that left me with a very powerful afterglow. I closed my eyes during this afterglow and got a bright mental image of two cartoon characters that looked kind of like Donald Duck, and they were engaging in a physical act that looked like a twisted version of some sort of sodomy. However the mental depiction was accompanied by a very acute and completely foreign feeling that I'm unable to describe or characterize. It felt as if I was an asexual biotic organism that was experiencing the feeling of sexual arousal for the first time, completely foreign and non-integrable to my everyday existence.

The second experience was with a mix of MDMA and Ketamine. I believe they both kicked in at the same time (taken together in pill form), and with the initial rush, I closed my eyes and saw an image of a girl crying. I could also feel what she was feeling, and she wasn't crying tears of joy or sadness. It was a feeling somewhat melancholy and sad, but in a completely different context, as if she had experienced some strange tragedy or dilemma that humans will never face in reality.

I'd really like to hear about your experiences, whether they be through psychedelic states, dreams, introspection, ect.