I downloaded Hot Coffee, and I am able to have the conversation with a female by pressing "J", but I can only do it once. I am able to see the Menu in the top left corner to Conversate, and have sex. I conversate, and click the "have sex" option, but only to have the AI say "whatever", or "meh" and just walk away. Responses are appreciated.

Edit: If anyone could refer me to a video or guide if they cannot explain how to fix the problem, that would be great.
Second Edit: I am running GTA V through Steam, using the latest version.