Karin is a divorced single mother with a child. She has only had sex with her ex-husband and her current boyfriend, but she was frustrated that she didn't know what it felt like to orgasm, so she started using a dating app. ●Karin, who wanted to try out different experiences while leaving her child with someone and wanted to have sex that she couldn't have with her boyfriend, was approached by a male SOD employee. A camera was set up in the hotel beforehand to film the male employee making Karin's wish come true! While the man was taking a shower, Karin was excited and excited to have sex, and she couldn't calm down, so she masturbated without thinking. She was interested in unusual positions, so she tried the "ekiben" for the first time! She also wanted to be made to orgasm with fingers and toys, and she wanted to orgasm during sex, so she "came for the first time." And she "squirted" for the first time with fingering. She is shy and afraid of being recognized, so she has sex without removing her mask!