Rated r dating games
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.
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.
There are many variations on this theme: high-school romances are the most common, but a dating sim may also take place in a fantasy setting and involve such challenges as defending one's girl from monsters.
One game series that often includes dating, with the goal of marriage, is the farming sim series Harvest Moon.
The first game that set the standard for the dating sim genre was Dōkyūsei (1992), which relied more on timed events than dialogue choices.
However, Tokimeki Memorial (1994) truly popularized dating sims in Japan, in which the player, a high school student, has the ability to date a dozen different girls.
Because the latter is kind of slim to my knowledge at the moment.Dating sims (or dating simulations) are a video game subgenre of simulation games, usually Japanese, with romantic elements.