Those who want to sell their nightmares come to the antiques and knickknacks shop - Aries. The owner of Aries is a child incarnation of Baku, the dweller of dreams who exchanges priceless oddities and experiences for human nightmares... so he may feed.

Seri Koyuki is just trying to have a normal school life, but instead he ends up acting as the straight man to his odd classmate, Kabuto Hanadori. Kabuto is is a delusional high school student, whose fantasies range from believing he is a knight on a journey, to claiming that removing his eyepatch will release a darker alter-ego who he refers to as Michael Offenbarung Dunkelheit. Seri is determined not to let himself get pushed around by Kabuto, but it seems that this will be easier said than done!

From Aerandria Scans:

Kei is a girl who's only interested in other girls! However, tricked by her mother, she enrolled in an all boys school, thinking that she'd be able to make her high school debut at a co-ed school. To normal girls, being surrounded with hot guys at an all boys school might be heaven, but to Kei, this is hell! What is Kei to do at this place without any other girls, where she has to try her best to keep her real identity a secret?!

An anthology of stories by various authors:

1) Illusion Summers by Aki Arata
2) Summer Festival by Osora
3) Black Horror Memory by Satou Toshio
4) Stranded Days. by Ayane Shikihito
5) Kisaragi ☆ Summer Project by Komesuke
6) Start the Festival! by Ooshima Renmei
7) With a Clear Mind, Even Fires Will Cool by Sada Uoji
8) Your Voice and Soda Ice Cream by Itokichi
9) Flowing Noodles Warning by Toudzuki Youko
10) A Common Summer Story at the Beach by Tanaka Strike
11) Perfect Weather for Laundry by Peco
12) Konoha, Summer, and I (Physics) by Ryuuseee
13) Mekakushi Summer Vacation! by Wannyanpuu

From Day of the River:

An unhealthy obsession with boys' hands, voices, and other things. Protagonist Mizuhara Hiyori has a difficult-to-explain fetish. In order to live a peaceful life, she hides her fetish away from the world and entered Blue Star Academy. There, she meets Narita Naohisa, a beautiful boy who discovers her fetish one day at school. How? Because he possesses all of the lovely qualities that Hiyori fetishizes! However, Narita-kun turns out to be a rather troublesome teenager...