https://www.dlsite.com/maniax/announce/=/product_id/RJ320318.html>Girl is at home taking a shower>Boy comes to her house to return a notebook>Mom calls girl out>Girl doesn't realize boy is at the door, and doesn't want to bother getting dressed>Walks to the door ass naked, freaks out when she sees the boy>In a panic, girl says she's a nudist and is always like this at home to save face>Next day, mom invites the boy over>Girl now has to keep up her nudist facadeThe description also mentions that it's purely CMNF with no sex.
