Dating sims such as Tokimeki Memorial, and some role-playing games with similar relationship based mechanics to the genre such as Persona , often give choices that have a different number of associated "mood points" which influence a player character's relationship and future conversations with a non-player character. Dating sims such as Tokimeki Memorial often revolve almost entirely around relationship-building, usually featuring complex character interactions and branching dialogue trees , and often presenting the player's possible responses word-for-word as the player character would say them. In a typical dating sim, the player controls a male avatar surrounded by female characters. Homosexual relationships are also possible, as there are games with no specific gender lines "all pairings". There are many variations on this theme: Eroge only gets released to PC because large Japanese game companies do not want to release games with sexual content on their game consoles. Sexually explicit dating sims may fall into the category of H Game or Eroge.