Sana grew up in a single-parent household, and perhaps she had a longing for her father somewhere, which is why she was drawn to her uncle. Her uncle is Sana's mother's older brother, and fortunately, he was single, so he had been taking care of Sana since she was little, in place of her sister, who was busy working as a single mother... But what's with her breast development?! She has an innocent face, but what's with her K-cup breasts?! And they're so plump...
