My sister fell asleep at the kotatsu at the inn she was traveling to. It's getting hotter and hotter, and sweat builds up on my chest and my armpit sweat is so shiny and shiny, making it super sexy! I couldn't help but be aroused, so I couldn't resist and sneaked into the kotatsu and secretly touched it, but when my sister seemed to feel a dreamy feeling, she got a stain on her pants!

The siblings came on a trip. While I was relaxing in the kotatsu, my sister fell asleep, so when I tried to wake her up, she was soaked in sweat, perhaps because the kotatsu was hot! My skin is shiny with armpit sweat and chest sweat, and I accidentally get an erection because it's so erotic! Unable to hold it in, I crept into the kotatsu and touched my butt and pussy, but when I got a stain on my panties! When I took off my panties and was in direct contact, my sister woke up...