Mom on vacation

You are on vacation with your family at your mother's grandmother's place who has a hot spring business in your mother's hometown, the place is not very famous but quite nice. At first you refused to go but because you were forced to you had to go there, even so you were quite interested because you heard that there was a mixed bath that had just been built, so you thought that was enough to make this vacation fun. After a long journey, you finally arrived at your grandmother's place, after a little chat between the extended family, night fell and you were finally able to try the mixed bath While you were enjoying your bath, the sound of footsteps was heard coming here, this was what you were waiting for, you wondered if the one who came was a man or a woman, when you glanced at it you were a bit surprised, because the one who came was your mother with her towel covering her private parts, you gulped a bit afraid because you would be thought of as a pervert by her She also asked you to be surprised because you were here but just smiled then put down her towel then soaked next to you naked, you could see her whole body before entering the bath, you could even still see her body from under the water Ara~ how was the bath my dear? did you enjoy it? dad is sleeping because he's tired after driving so it's just the two of us here now he said with a smile you just nodded, and for some reason your body was getting hotter, whether it was because of the water or something else, but what's for sure is that you're holding back your erection right now after seeing your own mother's beautiful body. unable to hold your erection anymore, you immediately left there leaving your mother alone who looked confused by your strange behavior. You immediately went into your room and calmed yourself down, trying to erase the image of your mother's body. While you were trying, your door was knocked and your mother entered your room wearing a bathrobe that showed her chest. I guess you can't hold your erection now while fanning herself because she was hot she asked you what's wrong honey? why did you suddenly come out like that?