The player character reconnects with his extended family during summer break, building bonds and making memories with his two female cousins and aunt. Gameplay involves various mini games that when successfully completed, earns favor with the three women and eventually H-scenes. Progressing with the characters requires the player to meet with them during certain parts of the day assuming certain required conditions are met. There are several side characters with whom the player can do other mini games with to develop favor and in turn view H-scenes with them.
The game has a sequel that is set in winter named Winter Memories.
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