Sexycanons
Salt-activated membrane thing from earlier. Not all seadwellers like to fuck underwater though, and I should have mentioned the membrane does not scuff up the cum if this is the case
Gamzee uses chuckelvoodoo to allow Tavros to think he's feeling what Gamzee is actually feeling. He's rekindled with his tentacock through this. Just bros doin bulge therapy no homo
Sollux masturbates to low-on-highblood action at his computer in the darkest hour of the blackest night
Sollux exclusively watches low-on-highblood action. He can't explain why but the feeling of seeing a rust blood prevent a violet or cobalt from talking is unquantifiable. He hides this from Feferi. Equius' be in to that shit too but for different reasons
Not really a sexcanon but Dave used to take a shower then sit in his room on his phone for 20 minutes completely undressed. This was the troll's introduction to human anatomy and everybody fucking hated it so Kanaya spent like, ten minutes just complaining about the design of their creatures and drew out "better" humans. She used the same whiteboard as was for keeping score.
Bards of breath tend to run out of air whenever they fuck
Damara's all talk she 8nt even know how to finger her own nook. She only ever been with Rufioh and by some miracle managed to convince him she knew what she was doing
Flexibility is desired over size in a tentabulge. It feels good to have someone curled up inside you. There is a standard girth size you should reach 6 perigees before full maturity, as wirey bulges are goddamn disgusting and weird. They're even considered a mutation
Neytiri (blue Avatar girl) plugged her tail in Jake's ass in a dream he once had
When seadwellers are horny, they naturally become more aware of small odors and drag their partners to cleaner waters (or spaces.) In addition, their gills expand and contract, they grow stronger in the arms and legs, and faint stripes appear on their body. Because of this, they're seen as emotional fuckers
*a note about the lines, real fish react similarly to high stress or pressure
All tentabulge's have a flavor which isn't too far off from Terezi's description of their blood's taste. Sollux's bulges taste like banana lollipops and Kanaya's tastes like mint lollipops. Jade bulges are an aquired taste as the second most common flavor for her caste is brining seasoning. Female trolls tend to appreciate them more
Jade bulges have a slight bioluminescense (even non-rainbow drinkers.) They are the only landdwelling caste with this "super power"
Genetic material is light sensitive and needs to be covered or transported at night, otherwise it can cause pain to the mothergrub or kill the embryo inside when she lays the egg. One job for jade bloods is curating usable material for her.
Bone bulges have a bit of a spine. Nothing sharp or sticking out like a cat penis, but they feel like a boiled and/or steamed octopus arm tastes.
Equius says clopping
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homestuck headcanons
Fanficthis is just a list of my own headcanons because i wanted to share them. a lot about mituna and troll physiology