Revenge of Gladiator Girl

A remake of Tsui no Sora included in the 10th anniversary Subarashiki Hibi package, including a fully rewritten script that is 1.5 times the size of the original and a "whole new work of its own".

The protagonist, “Leon,” spent his childhood in an orphanage in a rural village with other orphans, the girl “Sara” and the boy “Jake.”
However, they eventually part ways. Years later, as an adult, Leon coincidentally reunites with Sara, who has grown into a beautiful and voluptuous woman.
Conflicted by the changes but comforted by their childhood bond, Leon decides to live with Sara.
Initially reserved, Leon gradually accepts living with Sara, whose essence remains unchanged from their past.
Little did he know, there was another side of her hidden from him.

Remi was a Demon Lord who barely fulfilled her duties, spending every day lazing about.
One day her underlings had enough of her attitude, cast a weakening curse on her, and drove her out of her castle.
To lift the curse, Remi needs the 4 dispel gems each of her underlings keeps close to them. She must siege her own castle, undoing the curse as she climbs its steps...
Will Remi be able to regain her power, and the comfortable life she once had?

She has difficulty talking to people and expressing herself, and has had difficulty blending into groups since childhood,
and always spent her days alone in the corner of the classroom reading a book.
She is unaware of it herself, but she has a desire to expose herself,
and this time this desire has blossomed into a sexual fetish for exhibitionism.
She lacks confidence and hunches her back, making it hard to tell, but in fact she has huge breasts and a secret fan.

One day, Tachio, an ordinary office worker, is suddenly transported to another world overrun with dark monsters known as Yamimon.
In this strange world, he is attacked by Yamimon, but is saved by the beautiful dark hunter Kurenai, with striking red hair and large breasts.
However, the moment he comes into contact with Kurenai,
he fuses with her special battle suit, Gear.
Thus, Tachio fights alongside her as her suit during battles,
while searching for a way to return to his original world (while being made to take care of everyday things at home).