Tender Beginnings

This a True Story, the names have been changed to protect all parties concerned..

My name is not important, but for the purpose of the story call me Jane. At 13 years old I was rather developed for my age, my budding breast filling out my B cup bra. Small waisted and a nice firm ass. Mostly men trying to talk to me often mistook me for an 16 year old. I am the baby of the family, with two older sisters. Mary, who is the oldest at 18 and Sue who is 16 years old.

It started one day when I came home from school, as I walked in the door of my family home stopping to kick my shoes off at the door. Thinking I was home alone, I headed for my bedroom to start on my homework, as walked past the bathroom I heard the sounds of someone moaning. I pause for a second trying to make sense of it, the noises continue, I heard my oldest sister Mary say, “ Oh yes! Fuck me!” “Oh, oh yes fuck my pussy” I am a virgin, but I know my sisters are not, they both have been fucking guys for about two years now. Not sure what to do but scared of getting caught listening, I call out “anyone home?”. After a few minutes Mary sticks her head out of the bathroom and calls me to come to her. As I step in, I see that she is only wearing her robe, I look around the room but I don’t see anybody else.

“Hey Mary, what u doing?” I ask. She gives me this sly look and runs her hand thru her long brunette hair. Mary is tall, about 5’ 9, long legs, firm breast and gorgeous, to me she looks like a model.