I was with my relative with my wife in Japan during winter with my relative family a while ago and in one of the stop, we stayed at a Japanese inn with private hotspring. It was shared among the 2 rooms that we rented.
Our host told us that it was normal for the Japanese for the whole family to soak in together naked. Us being not so open decided no to share the pool naked infront of others. They decided to use it on the first night and me the second night.
One the second night, I wanted to try out the hotspring but wifey was having aunty and can't join me! So I told my relatives in other room that I am using it because they scared seen naked infront of us, especially me a guy.
On the second night, my relative's husband was zzz and my relative was busy packing. I just went in myself alone. The place was winter and was snowing slightly that night and the hotspring was misty. Just then, I saw the entrance door from the other room opened for a while and then it was closed.
I thought someone will be coming and wanted to tell that the hotospring was in use. But since no body had actually came in, I just carry soaking, covering my face with a face towel.
Just then the door opened again I thought nothing about and just kept quiet and the door was again closed. Suddenly I heard movement and I took off the towel and saw the daughter coming to the pool naked!
She was the one that I saw bathing naked with partial closed bathroom door I shared earlier in this thread!
My cock was immediately harden the second I saw her and she was really surprised to noticed someone in the pool. She was naked holding a tiny towel and already half way in the pool and I realised she was wearing glasses and the glasses was misted and cannot see clearly. Too late that she realised that me her relative was in the pool and tried to cover herself with the tiny towel.
Her naked body language was wanted to leave immediately but was prevented by her misted glasses. I told her to come in the water quickly because cannot see her naked in the mineral pool and she followed my instruction.
She was covering her face in embarrassment and I assured her that its ok and here is in Japan and its normal for family to soak together.
I carried on soaking and did not talk to her much. But her naked images kept appearing infront of me and kept my cock harden. Soon her embarrassment was gone and was relaxed and the glasses also not misted. I wanted to leave the pool in case my relative found out about his incident but with a evil thought. I told this teenage girl that I wanted to leave now and she turned to the side to keep herself from looking at my naked male body. But i choose to leave from the side she turned her head and my blood thicken dick was protruding out from the small towel that I "tried" to cover my dick from her. She was so surprised by my erected cock that her mouth was wide open!
I left quickly and thinking back I was very daring that day!
