Ookii Kouhai wa Suki desu ka?

The Big (Kouhai) Also Receives a Happy End

Do You Like Big (Juniors)? [END]

Resist! Your Future is with Big (Kouhai)

The Girl (Kouhai) Goes Against the Unreasonable Demand

She (Kouhai) Accepts His Worries and Confusion.

And the Cast Assembles... Which Troubled Her (Kouhai).

He (Kouhai) Shows His Resolve... And He Dances.

N/A

N/A

N/A

N/A

N/A

N/A

The Seeds of Anxiety are Nothing to Her (Kouhai).

My Wife is Big

On the Other Side of the Brightness, he (Kouhai) Feels Uneasy.

Multi-colored Lights Brighten Up the Girl (Kouhai).

The Peach-colored Days, is Her (Kouhai) Color.

Success or Failure? Her (Kouhai) Knees or Thighs?

The Girl (Kouhai) Realizes She Has Been Set-up, But She Goes Along With The Game.

The Strongest Attack... is what he (Kouhai) Realizes.

At the Sea as Pretty as a Gem, the Girl (Kouhai) Attacks.

What did the Girl (Kouhai) do to the Excavated Treasure...?

Volume 2 Promotion

The Girl (Kouhai) Who Had An Idea Digs Her Own Grave.

Is This Reality? He (Kouhai) Ponders.

A Guy with Few Words (Kouhai) Appears!

I Found You! That Was What The Girl (Kouhai) Said.

After Much Worries... The Girl (Kouhai) Has Found Her Answer.

Guided Along, the Girl (Kouhai) is Troubled.

Dreams Scattered About, Where Does This Confusion Lead the Girl (Kouhai) To?

What Dreams Does the Delightful Girl (Kouhai) See?

Taking a Liking to it, it Fills the Girl (Kouhai) with Joy.

Ahead Lies Bloodbath, the Girl (Kouhai) Did Not Notice.

Are You Ready? The Girl (Kouhai) is Coming Over

Uniform or a Bunny Suit, the Girl (Kouhai) Resolves Herself.

That Girl (Kouhai) Still Does Not Know, And A Wet Uniform

The Girl (Kouhai) Does Not Know What is Wrong.

Volume 1 Promotion

The Two Dances, and the Girl (Kouhai) Passes By.

A Change of Heart, and the Girl (Kouhai) Dances

The Girl (Kouhai) Makes Haste Slowly

Volume 1 Information

Touching Hands. The Girl (Kouhai) Hurries

Sweat, Tears and the Girl's (Kouhai) Hand

Connecting to the Girl (Kouhai), Dripping with Sweat

Passing a Baton to the Unstoppable Girl (Kouhai).

Even if She Knows, The Girl (Kouhai) Won't Stop

The Girl (Kouhai) Who Has High Self-Awareness, Knows.

The Girl (Kouhai) Becomes Conscious After Getting Called Out

The Meeting Causes Disturbance to the Girl (Kouhai).

Meeting the Girl (Kouhai) in a Narrow World

The Girl (Kouhai) Has Surprisingly Weak Defence.

Official Serialization Announcement

I Want to Protect the Big (Kouhai)

Misunderstandings Make the Girl (Kouhai) Grow.

The Excessive Girl (Kouhai) is Liable to Misunderstandings.

A Big Girl (Kouhai) is a Little Too Excessive.