a series where a bloomers maniac uncle makes a beautiful girl who doesn't know bloomers wear them and films it. this time, it's konatsu-chan, a shy lolita girl with an innocent smile and f-cup breasts that don't match her face. she says that she's never even touched bloomers before and is amazed by their eroticism. at first, she shyly does the erotic poses that the uncle requests, but after receiving a massage from the uncle, she awakens to eroticism. and then she cums like crazy with masturbation and sex!