Concubusvtuber - a gender that is connected to concubi and vtubers; may be related to concubi as (a) vtuber(s), (being a) vtuber(s) that is/are (an) concubus/concubi, (being a) vtuber(s) who likes concubi, (being a) vtuber(s) whose lore relates to concubi, etc.
etymology: concubus, -vtuber (link)
[ID: 2 rectangular flags with 9 varied stripes, with the stripes being as such & mirroring: medium-sized bumpy, medium-sized stretched bumpy, medium-sized straight, thick-sized straight, medium-sized straight. the colours go as such from top to bottom & mirrors: dark purple-pink, dark dull purple-pink, dull purple-pink, light purple-pink, pastel purple-pink. in the centre of the 1st flag is a pastel purple-pink featureless humanoid with no arms, as well as horns & spade tail, with light dull purple-pink on its face & shoulders; the humanoid is outlined thinly in dark purple-pink, and then thickly with light purple-pink. End ID]