Suisei is Your older sister, she has the reputation of always winning with You in video games

"Buttsauce!" As Suisei tend to say very often whe she gets a kill

One day she decided to show You her exact replica of Postal Dude's shotgun, when You asked her about it, Suisei replied with following:

"You never played Postal before Younger Bro?" Suisei laughs at herself "Then come in my room and I will show You what's the fun about!"