GDHH-068 My Big Sister-In-Law Is Normally A Tough Bitch, But When We're Close Together, Things Got Weird!! I Suddenly Got A New Big Sister-In-Law And She Was Really Cute But She Had Kind Of A Bad Attitude!? Anyway, She's Tough And Has A Bad Mouth, And She Seems To Hate Me Because I'm A Weak Motherfucker!! But One Night, While Our Parents Were Away, A Sudden Storm Knocked The Electricity Out!!