I never thought something like this would ever happen to me!
My sister and I take piano lessons at a ladies house (Mrs. H) about a block away from our house. My sister is good friends with Mrs. H's two daughters. Lisa is the oldest, she is nineteen, my age, and Laura is eighteen, the same age as my sister Michelle.
To get right to the story, it was lesson day, and Michelle was not feeling well. She got sick in school and left early. We always went to our lesson as soon as we got home from school, about 3:45 pm. My teacher had this rule that we still had to pay for the lesson if we didn't cancel 24 hours in advance. Since Michelle got sick just a few hours before the lesson, I would have to pay for both lessons.
Anyway, when I got to Mrs. H's house, Lisa answered the door and told me her mom wasn't going to be able to give us a lesson that day because she had to take her little brother to the dentist. It was a last minute thing, and Lisa said her mom was sorry for the short notice. As soon as she told me that, she realised my sister wasn't with me. As soon as I told her she was home sick, she got this naughty look on her face. She told me to wait there while she ran upstairs to her room.
A minute later Lisa and Laura both came down the stairs and asked me if I wanted to see something in their room. I asked what, and they both responded at the same time, 'Come see for yourself'. I had no idea what they were planning, but I was too curious to say no, so I went up to their room.
As soon as we entered the room, Lisa turned to Laura, and both girls started unbuttoning each other's shirts. Lisa turned to me and asked me if I wanted to see more. Without any hesitation, I said yes. Laura told me if I wanted to see more, then I would have to undress with them, so I started to take my shirt off.
It didn't take long until all three of us were totally nude. Needless to say, I had a huge erection. As soon as we were totally undressed, Lisa came over next to me, knelt down, and started massaging my right leg. Laura got on the other side of me, and started rubbing her breasts up against my left arm.
Now you'd think I would know what to do at this point, but I was pretty inexperienced for a 19-year-old. I had a few girl friends in high school, but things never advanced with them like they were advancing now.
I think Lisa was the first to see that I really didn't know what to do, so she stood up, and planted the softest kiss on my lips. It felt like it lasted for five minutes, but it was probably only 15 seconds. I practically melted into her arms. At that point, they could have done anything to me, and I wouldn't have minded.
Before I knew what was happening, all three of us were on the bed, and we were making out like crazy. We were kissing each other at the same time, and from time to time they would break off from me and be kissing each other. I had never seen two girls kissing each other, and it was the most incredible thing I have ever witnessed. I was so turned on. I started jerking off. I just had to cum.
Laura saw what I was doing, and asked me if she could help. Lisa, in a playful way, pushed Laura away, and said she wanted to help. They had this little pretend sister fight, which turned me on even more.
Lisa grabbed Laura's tits, and shouted, 'I just love your boobs'. Their cute little sister fight quickly turned into a nice sexy sister kiss. As Laura and Lisa continued to make out, fingering each other, and taking turns kissing each others 'luscious titties' as they called them, I continued to wack my cock. It wasn't too long after they really started the heavy titty and nipple kissing that I exploded all over them and their bed.
They pulled me on top of themselves, and asked me if I wanted to finger each one them, but that's a story for another time, because our afternoon was just getting started.
Needless to say, I didn't have to pay for either lesson, and I really look forward to my weekly visit to Lisa and Laura's house. With that type of motivation and personal attention, I should be Mrs. H's best piano student for many years to come.