I can not do anything with my sister who is fallen, and She of Longing, expose the indecent fall foolery ~

"Don't worry ......Hiro-kun, I will protect you."

i was being bullied by bad guys.
and yet, it's hard to keep going to school every day、
It is because you can go to and from school with your favorite “Yumi Sister”.

to her who had longed for her sister since she was little.、
I was always in love with him.

don't be bullied by her.
…...but, I finally got known to yumi sister――

"If you say that far ......The strength of the bond, I will try w"

「安心して……ヒロ君は、私が守るから」

ボクは不良達に目をつけられイジメられていた。
それでも毎日学校に通い続けるのは、
大好きな“ユミ姉”と登下校できるからだ。

小さい頃からお姉ちゃんと慕っていた彼女に、
ボクはいつしか恋心を抱くようになっていた。

彼女にイジメを悟られてはいけない。
……だけど、ついにユミ姉に知られてしまい――

「そこまで言うんなら……絆の強さ、俺が試してやるよｗ」