@Loki the Flameshield Hatano Kiyoshi basically has a monopoly on Laundry shenanigans to the extent that unless crack or as a deliberate pisstake, Laundry will remain pure and wholesome in the hands of almost every artist, also loli Nurse... I honestly don't know why YGO artists don't lewd Nurse more. I do prefer Kitchen and Parlor's design over Nurse, and Nurse is flatter relative to the Kitchen and Parlor, so perhaps that's a taste that's shared by doujin artists? House: Head Dragonmaid, less likely in-character to bonk their master, not that's ever stopped House simps. Ironically I swear I remember seeing more Sheou hentai than House on pixiv lul Chamber: Not a dragon and therefore unlewdable