I never found out why but every time I saw my mom giving bath to my little sister I would feel my immature sexual urges raise. My little sister was 5years old and I was 13 the first time that it happened and at that time I said I loved her and that she was my girlfriend. Leliana was her name and she looked overjoyed by that and luckily for me our parents never suspected I was actually series about it, thinking it was nothing more but a children's game.

I told Leliana to keep our intimate moments a secret from our parents because 'parents also don't tell us or any other people about their intimate moments' and she obeyed me. For two years we didn't much but we progressed in our relationship. I'd kiss her, hold her hands and teach them through my body, fondle her nipples and buttocks and make her watch and touch me while I pleased myself.

Leliana was pretty. Her body was erect, pale and caste and I couldn't avoid getting excited when I saw her bare pale skin. Her eyes were a wild greyish blue and her hair had hazel and blonde and honey brown tresses.

'Leli, come here. Let me braid your hair' - We were in my room. It was late and the night was snowy and cold and she had asked to sleep with me because she was scared to sleep alone in nights like this. Usually she asked to go to our parents bed but that night she asked to sleep with me.

She sat on my lap. I could feel her skinny, doll-like body under her pajamas. I was big compared to her. At my 15 years old I was taller than our father.

After I finished combing and braiding her long hair I heard noises so did Leliana.

'Philip, what are these sounds?' - She asked, scared. Her eyes tearing made me crave even more to have her.

'This night I'll show you something.'

'Is it something scary?'

'It might be, but you're my girlfriend, right? You have to trust me. You can't make any noise. Swear?'

Still looking scared and with an uncertain voice she whispered 'swear' and showed me her pinky in childish promise. I held her hand and took her near our parents' room. We stayed in the corridor and looked through the space between the door.

The noise of flesh hitting flesh, the vision of our parents' perversion and the smell of cum and desire seemed to scare and interest Leliana. She was obviously upset with what I was making her watch but she seemed to not wanting to close her senses even for a second.

After my dad ejaculated in my mom's mouth and vagina I held Leliana's hand and took her back to my room. She remained quiet even after I got her naked and got her to lay down with me in my bed.

I let the lamp's light on because I knew she'd be scared if it was suddenly dark. And then was when she spoke in a shrilly and weeping voice.

'What were momma and daddy doing?'

'They were sharing their love' - I answered wanting to reach the point I built until there - 'Do you know when I pleasure myself and touch you? They were doing that together. It's something boyfriends and girlfriends, husbands and wives do to share their love.'

She remained silent.

'Are you scared?' - I asked.

'Yes' - She whispered.

'I want to do that with you Leli. I love you and I want you to share our love with me. Can you do that?'

'I don't know how to do it...' - She cried while she seemed to shrink against my body.

'I'll teach you... Ok? But you can't make any noise...Does that seem fine?'

'Yes'

I turned her body to me and kissed her strongly while moving my hand through her little tights. I found it and touched it slowly and patiently like I never did before. With the other hand I moved her to me and made her touch my intimacy like I had taught her. My desire for her body was too big. She was my little sister and I wanted to go inside her and never let her go.

She moaned and cried a bit when I put my finger inside her. After a while she was completely flushed and her tights and pussy were fully wet.

'Leliana, I want you to use your mouth. I also want to taste you.' I whispered while occasionally licking and biting her nipples. She did not answer and she seemed to remember what she saw earlier in the corridor. At first she got a bit startled at the idea but then she moved to imitate what she had learnt.

It took a while before she figured out how to pleasure me with her mouth but she got there. Her humid and small mouth made me feel the desire to explode inside her and when I was about to cum I pushed her. I wanted to cum just once that night and that'd be properly inside her. After that night I'd be able to cum in every place of her body any time I wanted.

After that, to chill a bit so to make it last a bit more I laid her one more time and licked through her body until her pink and soft vagina. Never heard her moan so much and that just made me wish more what was to come next.

Placing myself over her I asked her once again to not make any noise because what I was going to do would feel really good but it'd hurt at first. Scared but brave she nodded and I got inside her.

Tight and hot and so very comfortable was the insides of her. Her tearful eyes revealed all her pain but I never stopped moving and after a while she seemed to ease down. After a while I took it from her and told her to turn back and got inside her again. I wasn't to be able to go on longer so to please her too I started rubbing her with my fingers at the same time I moved against and inside her.

In her last moan of pleasure I came inside her and when I got out I saw my sperm overflowing from her.

She did not say a word but she kissed me and then laid down next to me and fell quickly and deeply into sleep.