I seriously can not get enough of my sisters mouth and used it again last night. She is so pretty anyway but when she is asleep she looks like an angel. About half the time she sleeps in a over sized sleep shirt that is almost like a nightgown. Last night was one of these times. She always kicks off her covers and sleeps like a log. Most of the nightdress had rucked up her body leaving her almost bare from the waist down. I was kind of surprised when I saw that instead of her usual p******, she was wearing a pair of my boxer shorts. I assume they were mine anyway since I’m the only guy in the house and at 12 she has never had a boyfriend. They were pretty loose on her. In the moonlight I couldn’t see as well as I wanted, but looking that close I could smell her s** over her normal clean sweet scent. As I watched the head of my d*** move in and out of her mouth I was able to pull open the leg of the boxers and see her little slit between her outer labia. My c*** throbbed as I squirted my c** and tried not to fill her mouth. As usual she had suckled on me like a nursing babe and swallowed some of my c**, drooled more and I stroked the final c******* onto her lips and face. I had to be careful not to choke her with to much c** like the first time. I was almost busted when she woke up coughing. Since this pandemic hit the amount of girls I’ve been fooling around with has dropped so I’ve been spying on my sister to j******* and then started using her mouth. I am pretty close to tryin to get her to fool around I want her so bad. But she might get freaked out, and I don’t want that, we get along really well.
