I don’t what it is exactly but when it starts to warm up I get super horny. I was just going for a walk today, when I saw a older gentleman bid his wife goodbye. It was already in the high 80’s and I had been thinking how badly I wanted to be fucked. He stayed outside picking at some weeds after his wife drove off. I walked up very innocently and asked if I could get a drink of water from him. He was very polite and invited me inside and gave me a cup of ice water. We talked a little bit, he would occasionally look me up and down trying to be subtle. I had hoped the water would have cold down my urges but I started picturing myself getting down on my knees in front of him. I started guessing how big of a cock he must have? How long was the wife going to be gone for? If I wanted it, I needed to take it now. I got up and took off my tank top revealing my perky tits to him. As he stood staring I started to kiss his neck while undoing his pants, and getting on my knees in front of his slightly limp cock. I licked and sucked fast to get it hard, it was only about average size but it was nice and thick. I took off my shorts and panties along them to drop to the floor as I hopped up on the countertop. Spreading my legs wide open inviting him to enter me.