These games often feature a day-night cycle with a time scheduling system that provides context and relevance to character interactions, allowing players to choose when and if to interact with certain characters, which in turn influences their responses during later conversations. Eroge only gets released to PC because large Japanese game companies do not want to release games with sexual content on their game consoles. In a typical dating sim, the player controls a male avatar surrounded by female characters. 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. Homosexual relationships are also possible, as there are games with no specific gender lines "all pairings".