>>999
Aw man, telling me to pick the appearance of my dream herm is like going to a candy shop as a kid and being told you can pick one type of candy.
My dream herm in the streets and in the sheets are complete opposites, the latter of which would likely not be able to leave my home due to her enormity and the fear she'd give everyone that see her a heart attack.
Maybe it's a cop-out then to say she'd have to be a shapeshifter. However, if you're up for that, I'll separate her stats into two forms, one for the public eyes and the other only for mine.
>Species
Hidden form: Canid, more or less human in appearance (see pic 1&2).
True form: Eldritch; can change at will but will usually keep the canid appearance.
>Height/weight
Hidden form: Anywhere from 1.7-2.1 meters and 60-120 kg.
True form: Anywhere from 3-6 meters tall and up to a ton in weight.
>Breast size
Hidden form: A handful to slightly over head-sized at maximum.
True form: Also the size of her head on average (maintaining proportionality in regards to her current size) but the number of breasts can increase.
>Cock size/shape
Hidden form: A single humanoid, equine or canine dick (sorted by preference from most to least favorite shape), not smaller than 20cm (8") when when flaccid but not bigger than 50cm (20") erect. As a personal preference, she doesn't hide the dick even though she'd be able to, unless it's really inappropriate.
True form: Anything goes - regular dicks, nipple dicks, tongue dicks, tail dicks, tentacle dicks ect. of any number, shape and size as she sees fit to generate out of her body or I ask her to go for (see pic 3&4).
>Balls/pussy
Hidden form: Ordinary set of (humongous) balls, being fist-sized at minimum, but at least 1/3 smaller than her ass at maximum and can cum up to a liter at a time. Regular pussy is right under the balls, tight as it can be.
True form: The number depends on the number of dicks but it's usually one set for one main dick (tongue, tentacle or tail dicks don't count) which can expand to any size (depending on the amount of cum generated) but are at least 1/3 smaller than the main dick they're attached to. Can cum at will at any time from any dick, but the total amount of cum doesn't exceed 200L per session (not that there's a drainage system that can handle that amount of cum anyways). There's also one pussy at the back, but it's got all the bells and whistles she can conjure - contraction rings, tentacles in and around the pussy, you name it. Additionally, any of her tentacle dicks can be converted to tentacle onaholes, so if the main pussy is too far to reach, auxiliary ones are always available (see pic 5).
>Personality
Hidden form: Kind, confident, curious and carefree (and just a tad smug when nobody's looking). She's willing to get involved in stuff that I like, but will give me space for myself (and expects the same from me). Preferably she might be into painting, singing or playing an instrument, which I appreciate because that's something I can't do for the life of me. She's a best-friend-with-benefits kinda gal that will cock-slap you across the face when you start annoying her too much.
True form: Sex fiend that maintains her original personality, but now she's curious about how many tentacles she can shove in you without tearing your anus or how long does it take you to cum from fucking her tentacle pussy.
>Position in bed
Hidden form: Equally willing to give and receive, but will usually use this form for afterglow cuddling and her true form for actual intercourse.
True form: She is the bed and you ain't leaving the bed unless she's satisfied.
>Additional stuff
She can get impregnated and impregnate cross-species, but the mechanism for either is beyond my knowledge and patience to describe in detail.