For me it's 100% harpies. They're cute with small boobs like in this
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or this
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but obv big milky titties are always nice
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bottom line, I wanna get hugged by fluffy wings while having sex

I prefer harpies to be petite.

If I want big milkers, hucows/holstaurs are obviously the monster girl of choice
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Slime girls are another favorite because how they can do stuff that one else can. They’d be a such unique experience that it would ruin sex with anyone else forever.
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My other favorite monster girls are goblins and other shortstack races. The right compromise between smol and thicc, cute and sexy
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While I love monster girls of all kinds, I'm really feeling vampires right now.
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Spider and Slime Girls all the way, yeah I don't care

There are many monster girls I love all mentioned here too but also foxgirls, snake or lamia girls list goes on. But my favorite one are centaur girls and other kinds related to them like deertaur, reindeer with human body etc. I don't know why but I just love them the most.
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Snake girls. Doesn't matter if there's a human half to her, I still want to feel those scales up close and personal.

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Any demon / scary looking monster girl. Big, minotaur-like ones too. But in terms of more 'anime' monster girls, any plant girl is good.

I've always been partial to both goblin girls and harpies, myself. Small, feisty, and probably wouldn't be afraid to be tease the heck out of her companions! ..and then be easily picked up and put in her place.

That's, at least, how I'd play one.

i've always been a fan of sheep girls!~
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Idk if she classify but she still fucking hot
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Werewolves are underrated.

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Lamias, Arachne, Slime Girls, and Harpies are all top tier.

I prefer mine to be more monster than girl

Eldritch horror ladies. Nuff said

Skunk girls, for many reasons too psychologically complex for anyone, even myself, to truly comprehend.

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