Season 1 Episode
- Season 1 Wicked Usual Day of a Brother And Sister
- Season 1 Twintail, Attacking Brother and Sister
- Season 1 A Rival Appears! Brother and Sister in Huge Trouble!
- Season 1 If My Little Sister Wore a Swimsuit
- Season 1 Mister X Strikes Brother!
- Season 1 My Brother has Dreams of Black Panty Stockings
- Season 1 My Brother and His Friends' Akiba
- Season 1 Aim for Brother's Top!
- Season 1 Summer! Festivals! Brother and Sister's M:i:V
- Season 1 Brother Saves the World
- Season 1 Calling Out to Brother from the Center of the World
- Season 1 I Don't Like My Big Brother at All!!
Because I Don't Like My Big Brother At-All--!! - Season 1 Episode 4 If My Little Sister Wore a Swimsuit
6.00 25 minutes Nao coerces Shūsuke into going to the beach with her, though coincidentally they end up running into Haruka, Hirono and Iroha, who Nao recognizes as the pigtailed girl from Shūsuke's childhood photos. Nao and Iroha end up competing with each other for Shūsuke's attention, though it tends to just bring him pain. Nao accidentally knocks him unconscious with a rented boat, and he dreams of his favorite eroge character. Nao and Iroha compete with each other over who gets to perform mouth to mouth resuscitation, though in the end, he is revived by one of his male friends.
