Tokimeki Memorial 2 takes the basic story of the first game where you are playing a male student through his 3 years of high school but this time when you first play you start out as a kid who then later moves away. (summary from http://kojioe.wordpress.com/2009/02/23/tokimeki-memorial-2-nostalgia-review-part-1/)

An original set of extra stories set in the TM2 timeline, inspired by the Drama Series from TM1 but with different gameplay. LSP is set in the fall of the second year of high school. Just one day before the school festival, Mei and Homura banter about who's the better gamer, and the protagonist is caught in the debate. Akane was also there and became involved. The protagonist gets to know their inner feelings and private lives during the school festival.