Not a Huge fan of Haru feels like an OC insert. I do enjoy Cowgirl/Bj additions I'm not a bottom so perch doesn't matter to me. Random spirits are a nice addition it could use more areas and positions I would recommend Doggy,Spooning and Reverse Cowgirl overall a good update.
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I don't mind Haru much as a character myself but my big gripe with him is his story contradicts the lore of Ori and the blind forest kinda hard and the fact he has a special birth origin and spirit power. Trying to work him into say a fan story is not easily done due to this. Other than that he isn't bad