Information regarding the original manga or the anticipated release schedule for subsequent episodes is available upon request. Elf ni Inmon o Tsukeru Hon (2024) - TMDB
Some fans confuse this title with "Isekai Meikyuu de Harem o" (Harem in the Labyrinth of Another World), which includes a slave-branding scene with an elf (Roxanne). That receive an anime adaptation (2022, Passione). However, that brand is a slavery crest, not an inmon , and the title does not match. elf ni inmon o tsukeru hon the animation verified
For the completionist, here is every verified adult anime scene where an elf receives a magical or obscene crest: Information regarding the original manga or the anticipated