>>73381887It entirely depends on the character design. I normally don't care for silver hair, but both Shion and Zeta's designs are erotic as fuck.
Blonde is obviously one of the biggest contenders, but this is a mixed bag because you have sex bombs like Haachama and Choco followed by girls like Flare, Watame, Nene, Watson, and Fuwamoco who aren't that erotic in comparison. Obviously all pretty girls and designs, but they're not absolute fucking sex like Chama and Choco.
I normally don't care for blue haired girls, but Suisei and Lamy are sexy as hell.
The only girls with pink hair I think are sexy in Hololive are Koyori and Luna.
There's a lot more to it than just a hair color, but if I had to choose two of them that are often attached to erotic or attractive girls, it's blonde and silver.
