Akuyaku Reijou no Shitsuji-sama: Hametsu Flag wa Ore ga Tsubusasete Itadakimasu - Vol. 1 Ch. 3.1 - Entrance Exam

[Winchan]

trained in the arts of nice guy and the round table of the white knights in shining armor.

 

[Psychronia]

He's just a memetic chad at this point, isn't he?

Feels like he's more butler than "guy trying to protect her from the bad end" though.

 

[namecantbebl0nk]

Yo, isn't that seifuku?

Spoiler

 

[Siquall]

Kinda dislike the harem part, but as he is a adult, he he level-headed thankfully.