I remember this as if it was yesterday. I was 14 and my brother was 15. We went to the same school together. On this one day a thunderstorm had moved in rather quickly. The storm had not been in the forecast so it was a big surprise. The storm had a lot of lightning and thunder. One bolt hit near the school and the power went out. One hour later they let school out because power could not be restored.
The rain was coming down pretty hard when my brother and I left school. The rain was warm so that was a plus. We lived two miles away from school. Our house is on the outer edge of the community. Our back yard faces a farm field and is hidden from the view of the people next door. When we got home I asked my brother for his key. He said he never brings one because mom is usually home when he gets there. That was the same reason I didn't bring mine. Mom was not going to be home for another two hours. We both checked all of the doors, but they were all locked. My brother said that we should go back and sit on the deck behind the house. So there we sat in the rain.
My brother tells me he hates wet clothes and took off his shirt. I told him that that was unfair; I also hate wearing wet clothing. He then smiles and asked me what was stopping me, maybe I was chicken. That was it, I took off my blouse. My bra was soaked so I took that off. The warm rain on my skin did feel good. I told my brother, now look who is chicken; I thought you hated wet clothes. He smiled and nervously took off his pants and socks. Now he was sitting in his wet underwear with his penis sticking up against his boxers. His face was red, but he mumbled that he was not chicken.
This made me feel kind of weird. He then started making chicken noises. I have never been naked outside before, but this was making my heart pound. I slowly took off my wet slacks. I am now sitting in the rain in only my panties. I looked nervously at my brother, hooked my thumbs under my panties and slid them off. I am now totally naked in the rain and it feels good. I am really starting to feel turned on. I make chicken noises at my brother. Now being embarrassed, but not wanting to be out done, slid off his boxers. His penis was pointing to the sky.
He then told me his hormones were taking over and he began to stroke his penis. I had never seen anything like that before. He started to moan and stroke faster. I then noticed my nipples were hard, and felt this feeling down below. I had never masturbated before, but I just had to rub my vagina. I couldn't stop, my fingers started to slide in and out. My brother and I are now naked and masturbating in the rain. The sound of my brothers orgasm made me have an orgasm.
As things started to come back to focus, I saw my mother standing at the door of the deck. Now both my brother and I were embarrassed. Mom told us to throw our clothes into the laundry and gave us both a towel. She had us sit down at the table in our towels and tell her what had happened. Nervously we both told our stories. Mom then smiled and said that masturbation was normal and that we shouldn't be embarrassed. She then surprised us and asked us both to stand and drop our towels. We both slowly did. She then told us that if the rain felt so good that maybe we should go back on the deck. My brother and I went back out on the deck and stood there naked in the rain. We never did that again together, but when it rains I still smile.