In this video, this is my first time masturbating outdoors. I lay down by a river, on the grass. But unfortunately branches stung my buttocks. In addition, a man had passed by there. I hid under an umbrella (which also protected me from the blazing summer sun). The man asked me if I needed “hugs”. I replied “no, that will be fine”. Finally, he wished me to have fun. My fun made me ejaculate a large amount of cum on my thigh. But I forgot to bring handkerchiefs. I then wiped myself off with some printing papers found in my backpack. When I got home, in short shorts, I was afraid someone would notice something.