To navigate these "summer memories," players typically interact with several core systems:

In the core game, players step into the shoes of a protagonist visiting relatives in a tranquil seaside town. The experience is defined by:

: Depending on player choices and skill unlocks, the story can lead to wholesome family reconnections or much darker, "cuckold-themed" scenarios where characters are "corrupted" by external NPCs. Key Gameplay Mechanics

: There are typically over 10 different endings, ranging from successful romances to scenarios where the protagonist loses his "childhood friends" to others. Summer Memories - Walkthrough - F95zone

: Players must balance daily tasks—like homework and chores—with building "Affection" and "Perversion" stats for various female leads, including cousins and local shopkeepers.