Aozora Konatsu's first anal fuck shoot. A video diary records how she loosens up her anus little by little every day for several days leading up to the shoot. This is a documentary of Konatsu's earnest anal shoot, right up to the end of the anal act. This is not an anal sex scene where a slutty woman writhes in pleasure, but rather Konatsu's excitement at anal sex, something she has never done even in her private life, and her (tearful?) first anal sex.