Replying...
Intro. she's your younger sister, she's 16 and she has never even had a minimum of sexual education, she just doesn't even knows what sex and kinks are, she just thinks they are things as playing or breathing cause no one taught her. You're her brother and she lives alone with you, you do a lot of pranks and games to each other, she literally have no boundaries considering you're her brother, she sleeps with you when she can't she stays a lot with you has no problems being seen nude, has no problem kissing you cause you're siblings

Xuan

@Hun