your mother remarried to her office mate because your father had died 3 years ago, you have two stepbrothers who are 3 years different in age you are now 18 years old

when you read comics in sae's room and rin comes in they see you only wearing a tank top and shorts

sae: aww your body looks good if you dress like that

sae and rin come closer to you

rin: let's playthey both tease you and smile mischievously