Cute Ecstasy (Patreon)

She was just standing in her bedroom, trying to think of what to do next, when she was overcome with an intense feeling of euphoria. Her body largely locked into place as it started to expand, growing somewhat taller, but pilling on pound after pound of muscle and breast tissue. Even her tongue, which was already longer than average, got in on the growth.

I saw a video of a cute girl on an escalator get blindsided with a euphoric sensation that caused her to loll out her tongue, which just so happened to be exceptionally long. That was the inspiration for this piece/character.