Tokimeki Memorial: Only Love, Amagami SS Recommendations
Similar as in one guy getting all the girls. The artwork is also similar and they both have that same type of twist with the main girl. The main girls are similar in many ways i.e. smart and popular.
Both series takes place at a school setting where a normal guy meets several girls of contrasting personalities throughout the series forming bonds and relationships with them.
Both series contains a lot of drama, comedy, and romance.
Both series has a similar atmosphere as well as similar animation style.