I can't remember a recent time drawing axolotl at all-- maybe the most distant times in high school or something to that effect? They are quite small, so I'd have to think in such teensy dimensions! Not a common scale for me to think of non-mammals in... I suppose my aquatic interests are larger? I may think Olm are more beautiful and stimulating to fathom... like a beautiful dragon axolotl... and the setting of a dark cave... imagine...! the romance!

I'm not super interested in amphibians, reptiles, beyond that threshold of 'cute' and the general ecosystem being fascinating (thus I don't draw them much, just watch docus!)...

I've done a commission for a dolphin x otter gang-bang! Found in my inkbunny/FA. And I've done some Gold Cloud aquatic creatures... but I suppose I haven't gone there much myself outside of that, on my own time. I really like shove momentum, weight, gravity, and leverage; an underwater scene can be a challenge, though not an unwelcome one. When I do think of marine/aquatic animals, I often like to think them beached or in very shallow water! It's a form of bondage or trapping that can be interesting. Plus pairing with something non-aquatic becomes possible :3c

I have references gathered for some proto-whale x pterosaur eroticism in my dreams.... I always imagine it semi-submerged...

Oh yeah, I find humback whales very beautiful... though the scale, the SCALE, it's hard to think about eh?? Mayhaps a baby humpback would be a delightful subject to pair something with. A girl x a baby humpback...
A dugong could be alluring... mm and manta ray are so beautiful, and variable in sizes... epaulette sharks are soooo cutes to me.... in the extinct realm, so many more options, spinosaurids and plesiosaur....

fully marine/aquatic things, may not take up as much space in my artistic mind as merely semi-aquatic mammals.... I like sea lions... otter civets... otters... seabirds... wading birds like herons... things that dip into water to feed like moose or deinocheirus...