A grown-up Linne (from Under Night In-Birth series) lying on a brown sofa with her head supported by her left hand, annoyed, sweating and blushing, and wearing a black hoodie and white thigh-highs that are obviously too small for her now. Her hoodie is zipped down, revealing her white bra that's slipping off of her left shoulder so much that it's revealing her pink areola. Her right hand is in the pocket of her hoodie, thus making it ride up to reveal Linne's white panties, which are soaking wet due to her arousal. Tints of pink can be seen around her vagina under her panties. On the top left, a giant black serifed text that reads "Happy Birthday!!!" can be seen, with her birth date ("03/18," with "18" crossed out and replaced with "19" due to the artist missing Linne's birthday by a day, much to the artist's frustration as evident from "OTL" drawn on its right) and the artist's signature seen below it.
Adult!Hyde: "Happy Birthd — ... Why are you posing like that? ... And aren't you too old for that hoodie now?"
Adult!Linne: "Sh–shut up... (He's still as *dense* as ever...)"