A long time ago there was a princess who was not afraid of the silver demon. Now after several years she has been reincarnated. This a cute oneshot, quite fairy-talish if you like stories like that.
(from B-U)

At the Ouka Acadmeic Institute, an elite all-male private school for the nation’s most gifted, exists a student council with some extraordinary members. Among them is Yuushi Satou, the student council president admired by every student. Despite his cool, elegant demeanor, he is a passionate leader. In fact, unbeknownst to him, his concealed passion is what makes him attractive to the rest of the students. Backed by a beautiful bouquet of boys to round off the council, this all-boys school is ready to burst.
(Source: DMP)

"Minna Ai no Seine" deals with the lives of the Nakamu family. This men-only family revolves around Masato, the youngest of the lot and the most naive and innocent one. He's a gentle and physically weak kid who's constantly the center of attraction for his brothers and father (who looks like one of the brothers...). "Minna" is essentially a collection of stories about this unique family - school, family, life in general - and is the kind that leave you with a warm feeling inside you (from baka-updates manga)

Abandoned as a baby and raised in an orphanage, the kind-hearted high-schooler Yuki Sakuragi is driven by a need to find the reason for his existence. Plagued by mysterious dreams, Yuki also possesses the strange ability to read the deepest, darkest thoughts of anyone he touches.

As both the dreams and his powers intensify, there appears before him a beautiful young man named “Zess,” whose face tugs on Yuki’s memory. He warns Yuki not to venture outside on Walpurgis Night, the eve of the blood-red moon, which invites death.

But when Yuki’s compassion leads him to disobey Zess’s order, has Yuki carelessly thrown his life away before he’s even given himself the chance to find out the very reason for it?