My is Neo Genesis Evangelion, Asuka!!!
Most sexy anime at the time when I was in middle school.
Thank you Asuka, you've stolen my virginity "literally" lol
Dead or Alive- Fire Wire Inu/Murasaki by Hellabuna (https://www.fakku.net/viewmanga.php?id=270). It was untranslated but it got me into bdsm and the first doujin I read. Please translate it. PLEASE.
Not sure if it was they VERY first, but I remember one of my firsts being Zoids - Gio Mini 02. Still happens to be one of my favorites, but that might be for nostalgic purposes. What can I say? Fiona (especially when she was fourteen) was freaking cute. >.<