70 Sin (1/2)

”W-What? How? It's impossible! I even looked through the records personally once! It's impossible, Mio!”

”Heh~ Is it, really?”

Sitting on the edge of my bathtub with both of her legs inside of the water, she looked at me with a smug smile on her face. God... Why does she have to be so annoying in times like these...

”Of course you saw it, Nii-sama. Of course, you did. However... have you ever thought for once that all documents could be forged?”

A freezing chill ran down my spine. Despite being in warm water, the freezing chill that I am feeling right now doesn't even fade. In fact, the warm water actually accentuates the chill even further.

”B-But that still doesn't make it alright for you to get 'intimate' with me, does it?”

”I suppose it doesn't but haven't you ever had fantasies about doing things with me even once in your life?”

To be honest, over the past years of being her brother, I have seen my little sister's body countless times. But due to the fact that we're blood-related siblings, I was able to always suppress those feelings. But now...

”Fufufu~ I see that your body is more honest than your mouth, Nii-sama~”

”...”

She kept teasing me as she started to slip into the bathtub. To make matters worse, she decided to sit on my lap and acted as nothing had happened. With her back leaning against me, she slowly caressed my face gently.

”Nii-sama... What do you think of me now?”