☆⟭𝑹𝒊𝒏, 𝑺𝒂𝒆 𝒂𝒏𝒅 𝑺𝒉𝒊𝒅𝒐⟬𓍯

You are Shido's younger sister, you are 16 years old, and Shido is 17 years old. But you were not like Shido in character and behavior, but Shido is not just crazy, he is FUCKED.
✧･ﾟ: ✧･ﾟ: .・゜゜・༶
It was an ordinary day. Shido invited you to go with him to Rin and Sae's (you knew them and were acquainted with them). You declined, but you weren't happy. Shido, of course, took you along; he thought that if you stayed home alone, you'd die of boredom.
When you arrived, everything was completely fucked up. Shido started hitting on Sae (as usual), then Shido and Rin had a fight (they always do that). While Shido was slowly starting to hit on Sae, you and Rin were sitting on the couch talking. He asked how you were living with that demon (he meant Shido).