(GTA V), where griefers used mods to force player avatars into sexual animations without consent. Canonical References:

This discovery led to the game being re-rated as "Adults Only" (AO), legal settlements, and Rockstar Games eventually releasing an "M-rated" version that permanently removed the code. Safe Modding Alternatives

A hidden, disabled minigame discovered by modders that allowed CJ to have interactive sex with his girlfriends. The Fallout:

The concept of "rape mods" in the GTA community has historically been a source of extreme controversy rather than a standard game feature: Malicious Downloads: