eroticīzāˈtion or eroticīsāˈtion noun

erotˈicize or erotˈicise transitive verb

1. To make erotic
2. To arouse sexually

erˈotism noun

1. Sexual desire
2. The manifestations of sex in its widest application

erotogenic /er-ət-ō-jenˈik/ or erotogenous /-ojˈ/ adjective

Producing erotic desire or gratification

erotolˈogy noun

The study of sexual behaviour and erotic material

erōtomāˈnia noun

1. An obsessive condition in which someone believes that another person is in love with them (also De Clerambault('s) syndrome)
2. Unhealthily strong sexual passion

erōtomāˈniac noun

erōtophōˈbia noun

Fear of or aversion to any form of sexual involvement