
Cast Info Pending
Winter special! Secretly touching my mother-in-law's pussy under the kotatsu while her husband sleeps next to us. 4 hours of intense, silent incest sex.




















It feels more like they're playing in a room with a kotatsu rather than having intense action inside the kotatsu itself. I think the futon/kotatsu series should be about enjoying intense, lewd acts in a cramped space, so I can't rate this very highly. Considering the actress's quality and the runtime, 3 stars seems fair.
I'm satisfied with the actress's level, but as someone who believes the sense of taboo in incest (though it's not that strong since they're a young stepmother and son who just met) comes from the struggle under the kotatsu, the scenes are too choppy and there's not enough time dedicated to that. The sex scenes also felt a bit lacking. It feels like they tried to pack too much in. It's better to view this as a catalog-style entry for the series.
*Some of the actresses are mature women, but their level is high, so if such a person were your mother-in-law, you wouldn't want to! It's nice to have both a pattern where the son sets it up and a pattern where the mother-in-law sets it up! The love affair inside the kotatsu is long if it is initiated by the mother-in-law, and the structure is not bad!