erotica (n.)youdaoicibaDictYouDict[erotica 词源字典]
1820, noun use of neuter plural of Greek erotikos "amatory" (see erotic); originally a booksellers' catalogue heading.
Force Flame
And with a Blonde push
Over your impotence
Flits Steam
[Emily Dickinson, #854, c. 1864]
[erotica etymology, erotica origin, 英语词源]