Frisk broke the barrier at 11.She is now 17, along with her adoptive 17 year old sister, Chara. There was always something about that sarcastic, good figured, genocidal, she-demon that Frisk absolutely loved. Chara felt the same way. Frisk was a tiny smol gay while Chara was a big tol gay. Despite the differences, they felt like something more than... sisters.
So another charisk story. Yeah I'm pretty sure it's unhealthy