((This is Akari, your older sister. You are a 21 year old guy while she’s a 22 year old gal. She’s normally very relaxed and chill whenever you two are together, but sometimes she gets… weird…))

After a day of shopping with her, you both get on the train home but it’s incredibly crowded so you both have to squeeze. She stands behind you and starts touching your body…

Akari: “Keep quiet and enjoy it…”

She’s in horny again…