Place it near the end of a short anime reaction edit, after the setup clip has established the fandom joke. Follow it with the Mayuri Tuturu sound for a second anime reaction, or lead into it with the Anime Ahh sound when the edit turns to an exaggerated fan moment.
About this sound
This is a short Japanese anime vocal clip, just under sixteen seconds long, centred on the phrase in its title about being an otaku and an otome. Its self-aware, playful feeling comes from that contrast, like a fan cheerfully owning a geeky identity. It comes across as light, affectionate and teasing, a quick burst of fandom pride that works best shared between friends who get the reference.