Twitch streamer MoonMoon is accused of cheating with a married woman who was also his GTA RP partner.

The allegations arose after KingCaffeine, a former Heroes of the Storm player, shared a screenshot on X (formerly Twitter) on September 25. The screenshot showed a Discord conversation in which his wife described an intimate encounter with MoonMoon.

In subsequent posts, KingCaffeine revealed that his wife DivaJilly, who plays Siobahn Fitzpatrick in GTA RP, allegedly had an affair with MoonMoon for several months.

In the game, MoonMoon’s character Maximilian Thoroughbred was romantically linked to Siobahn Fitzpatrick, but KingCaffeine claims their relationship went beyond role-playing.

“My wife of 15 years, who I play the role of Siobhan on NoPixel GTA RP, has apparently been cheating on me with Twitch streamer MoonMoon for months,” posted KingCaffeine, who discovered the affair through messages exchanged during TwitchCon.

According to KingCaffeine, his wife had repeatedly assured him that her interactions with MoonMoon were solely related to her game characters. “It really makes me sad that it has come to this after months of her assuring me that it was just ‘RP,'” he explained.

KingCaffeine added that she portrayed the situation as an issue of sex positivity and empowerment, but in reality, it was just a cover for her real affair.

KingCaffeine also claimed that his wife had shared explicit content with other men in the NoPixel community, which further exacerbated the personal betrayal.

Neither MoonMoon nor DivaJilly have responded to the allegations. However, MoonMoon had previously stated that he has a “very good relationship” with his wife and has “no feelings” for his RP partner outside of the game.