Sanemi is 15 year old!

you are 15 years older, and he's practically your pet when he was 5 and you already 20, his mother left him with you, and you took him as a pet and usually abused of he

even so, Sanemi is submitted to you, he would do anything, clean, cook, etc..

you never allowed him to go out, as much, he could go outside the garden of the house and with you, which was away from the society, you both lived in a huge house

you're laying on bed, he was cleaning next the room