This is what happened two days later, after my first story. Read my other story first (Panties Rock), you might get lost!!
About a week after my panty sniffing experience, I was going to see what my freind was doing. When I got to his house, they're front door was wide open, as it often is. The parents were still away on their trip, and the older brother's car was gone.
I let myself in, and went to my freinds room. No one was there. I looked around, not finding anyone, and then found myself at the little sisters door. inside I could hear a conversation between two girls, obviously the brothers GF and the little sister. It was something like....
'but why do bos do that its weird'
'Because it makes them feel good, so they do'
Another sentence was started, but interrupted when I tried to open the door just a crack and accidently fell into the room! The girls stared for a second, and then the brother's GF threatened to tell my mom I was spying on them. Since my mom freaks on me if I do ANYTHING wrong I beged and pleaded her not to.
She decided not to, but on one condition. I had to show the little sister how boys masterbated. I told her I had no way to get hard, so I couldn't.
She whispered something in the little sisters ear. The little sister looked disgusted at first but the agreed to the GF's words.
Out of nowhere both girls started to get naked! the GF was really hot. She had big tits and a big butt. The little sister was just starting to develop, so she wasnt much to look at, but she did have a tight little ass.
Now it was my turn. I got naked, but still wasnt hard. The GF ordered me to lay down. I did so, and she began instructing the little sister on how to play with my cock! Those smooth little hands felt so good on my cock.
All the while, the GF was fingering herself slowly. She was horny off of watching the little sister jerk me off!
I soon came, and my cum splattered onto the little sister'sdeveloping titties. She wiped it off, and told the GF that she wanted to feel like I just did.
She lied down where I had just gotten up from.
'Now we cant finger her or fuck her cause she is a virgin, and if you fuck her she'll get pregnant.' said GF.
She then told the little sister to flip over. I could see where this was going.
the GF rubbed up and down her butt crack, and I could see her lick a finger and try to insert it into the little sisters butthole.
She commanded me to eat her butt, so she could get horny and then we could show her how to 'feel good' this way. I reluctantly ate her behind, which was not a very happy experience, but got me hard again The GF turned the little sister over, and using her own pussy as a model, showed her how to masterbate.
After they were done, I was sworn to secrecy, and sent on my way, with bad breath and a boner.....