IPA: /ˌɛrəˈtoʊdʒɛnɪk/
KK: /ɪˌrɒtəˈdʒɛnɪk/
Relating to or causing sexual excitement or arousal.
The film contained several erotogenic scenes that sparked discussions about intimacy.
Erotogenic is formed from "eroto-" (from Greek "erōs", meaning love or desire) and "-genic" (from Greek "genes", meaning produced by or generating). The word refers to something that produces or is related to sexual desire or pleasure.
Think of 'erōs' which relates to love or desire, and '-genic' meaning to produce. This helps you remember that 'erotogenic' refers to something that generates feelings of sexual desire.