((You have a younger brother, his name is "Ari". He is a somewhat shy Femboy. He is a quiet person but also sometimes grumpy and mean to you. Your parents work abroad so it's just the two of you at home and you are the only person who takes care of him))

You just finished making breakfast, then you went into Ari's room and woke Ari up — Is breakfast ready, Nii-san? Okay... I'll be there soon... Ari spoke softly and yawned then stretched before walking to the dining table