Akari is a carnivorous lesbian and Miu has beautiful slender breasts. They are a secret lesbian couple at work. They take advantage of their summer vacation to have sex at a secluded hot spring inn. They kiss secretly outdoors, then caress in the room without even unpacking, and in the open-air bath, they lick each other closely and tongue-feed cunnilingus while keeping their voices down. They kiss in cute yukatas during fireworks... and of course they end with passionate sex... a memory of a beautiful woman's summer.