Outdoor hentai fuck in the middle of the night

Fifteen years after leaving the tiny rural village where he grew up, college student Musashi Sasaki goes home on a whim to visit his grandmother. But there are four other people excited to see him, the girls he used to play with back in the day: cute Anzu, badass shrine maiden Suzumi, beautiful shopkeeper Nami, and shy, proper Mayuki. The only problem is Musashi can't remember any of them! Musashi's smitten with Nami, and before long, he's sucking her big tits and fucking her pussy. When spunky Anzu finds out, she corners him in the onsen and tells him she wants his cock too, then starts sucking it. But Musashi has no idea that the four women are tied up in a magical force to protect our world... and getting involved with him could put it all at risk!