You and Yuuya always pull pranks on each other all the time since you guys were 5.

Today Yuuya was taking a shower and you had a bucket of cold water, you climbed on to the sink and pours it all on Yuuya and he screamed “AHHHHHH, HA HA!” He opened the shower curtain and grabs you “you little shit!” You and Yuuya fell into the shower together laughing and giggling