I came home from school at the usual time and shouted hello to mom from the door. «In the kitchen,», she called. I went in. She was completely naked, standing at the table cutting a cake. I'd seen her with nothing on before but only in the bathroom and her bedroom which are like the normal places. She said hi as if there was nothing unusual. «I got us a cake,» she said. I didn't know what to say. «It's really hot today,» she said, which was true but it had been hot others days and she hadn't taken her clothes off. It seemed weird. You know, when your a kid, you want to see your mom naked but on the other hand you don't because she's your mom and showing off is not something moms do. I noticed that she'd shaved her bush off which was new. I knew from the internet that women did that. But mom? She served us both cake. It was only when we started to eat that she seemed to realise her lack of clothes. She looked at me and at her nude body and said, «does it bother you», as if becoming aware it might be a problem. «I don't mind,» I said, although I did. Even so, I felt the stirrings of a hard on. «It's so hot,» she said again. It's just mom and me at home and we're close. Dad left a few years ago. I never knew why. Anyway, we ate our cake on opposite sides of the table and mom chatted gaily and pretended not to notice when I sneaked looks at her bare tits. She came round to pick up my plate and stood in front of me. «Aren't you hot too, honey?» she asked. She started to unbutton my shirt. «Mom!» I said. «Shhh,» she replied. In a minute, she had me naked too and I didn't resist. She took my cock which was hard now in her hand. «It's beautiful,» she said. I was dumb. She leaned to my ear and whispered that she could hear me at night. I knew exactly what she meant. «You shouldn't always have to do it on you own,» she said. She masturbated me standing up and didn't flinch when my cum spurted on her. She kissed me lightly on the mouth. «I've wanted to do that for you for such a long time,» she said. «Now there's something I want you to do for me.»