A gentle and poignant story about two school friends Nao and Keima. After trying out some drugs out of curiosity, they "accidentally" take their relationship one step further. The lovable and carefree Keima seems oblivious to the more solemn Nao's feelings for him, but their relationship subtly develops as they grow throughout high school.

Masumi is dating Tobita who under innocent face hides a burning desire for being abused. Catering to his needs Masumi gradually gets pulled more and more into the twisted relationship, fascinated by the feeling of sadistic satisfaction from dominating Masumi.

From Bunny's Scanlations and Must Be Endless:

University student Hikaru is an egoist whose type is "Girls who tell me that they like me." One day, something changes after finding his younger brother Hijiri going on a date with a younger boy (not really his lover). The stage is set for Gihou Ido's first comic!

Cover: AKAHOSHI Jake

Yaoi anthology dealing with "warped love" (SM, brutality, taboo relations, etc. - "Itai" means pain.)

1) "Zangai wa Asatte no Hou". by Emao
2) "Zutto Zutsuu" by Moriyo
3) "Namimori Miyachan 250yen" by Kimura Hidesato
I fell in love with Miya-chan. We started going out. Because I love him, I decided to have sex with him
4) "A Robot Token" by Taratsumi John
5) "Nibiki no Gesshu" by Ido Gibou
6) "Sara Yashiki" by Kajimoto Reika
7) "Isonsei" by Kisayuki
8) "Wakarete Mosuki na Hito" by Hazu Nikko
9) "Trauma wa Moemasu Yone" by Yumuko
10) "Ai no Marking" by Yamada Rock
?You?re my number one. Is that not enough for you?
11) "Koi to wa Itai Mono Desu ne" by Akazaki Yuki
12) "Itami wa Aidesu!" by Susugu
13) "Erotomania" by Narazaki Neneko
14) "Shinkokuna Error ga Hassei Shimashita" by Akahoshi Jake
15) "Soshitsu Ari!" by Shibito Koiwazurai
16) "Kimi no Koibito no Hanashi" by Isaka Juugorou
17) "Test Play" by Ichikawa Kei
A couple's relaxed routine is disrupted when the one partner proposes a new kind of play. To his surprise, his significant other discovers a higher affinity to his role than expected.
18) "Iyayo Iyayo mo Wari to Yoi Toki ga Aru" by Mamemu
19) "Gogo 11-ji 15-bu Ashi no Summer" by Purugaria
20) "Roomshare no Hajimekata" by Nick/Nikku
21) "Yoake no Shiroi Milk" by Kagurazaka Hanko
22) "Itakute Moeru Kanbyou Ecchi no Susume" by Sasaki Ima
23) "Aitsu wa Kirawarete iru" by Puruchome
24) "Honjitsu no Loser" by Kasu
25) "Yasashii Itami" by Hasumi Shiro
27) "Koppa Mijin" by Shimaji
28) "Sekai de Ichiban Itoshiteru" by Konjiki Runa
29) "Yoiko no Asobi" by Sunako
30) "Akuheki Logic" by Yunopanchako