500-Nen no Itonami - 500-Nen-go (Doujinshi)

"Your blood and flesh, all of it is mine." An ikigami and a healer, together their souls support each other, blooming into love... In the distant future, ordinary teacher Yoshino learns that he is a "donor" for the strongest species, the "ikigami." These warriors are tasked with protecting the country. "The unique ability of a donor is to use their bodily fluids to heal ikigami." Yoshino learns this fact and is shocked. Thus, Yoshino is forced to live with Kidou... At first, he is like a beast, demanding Yoshino's bodily fluids, but slowly, the underlying loneliness begins to show... "Someday, if I met a donor, could they come to love me? That thought is the only reason I survived..."

Itou Katsuya has been living with his guardian, a young man named Tooru, after the death of his only parent, his mother. It seems like Katsuya is having problems recalling the incident and couldn’t even remember how she died in the first place. To makes matters worse for poor Katsuya, he harbours conflicting feelings that are beyond what a son would normally feel for a father. Thus, life with Tooru during his puberty is pure torture. One day, he met a man who claimed to be his deceased mother’s old friend. He was told that his mother perished in a hit-and-run accident and that even until today, the culprit hadn’t been caught yet. Katsuya embarks on a journey to find the killer while battling his sinful feelings for his foster father, Tooru…

An anthology comic of Seitokaichou ni Chuukoku by various mangaka.

Kasukabe is a popular ladies’ man who can do almost anything adequately. He takes an interest in Sugiyama of the track team, who spends his every hour running on the school grounds. Eventually, Kasukabe starts to fantasize about Sugiyama. Although he would like to get to know him, Kasukabe can’t find a way to talk to him. But one day, by chance, they find themselves both on the festival committee. This is Hiko Yamanaka’s debut manga with a collection of frustrating love stories featuring boys in high school! About a Boy Tanaka falls for a boy in his school, Sasaki, after Sasaki saves him from some bullies. Later he hears that Sasaki will date anyone as long as they're frivolous...?! A Tale of Two Loves Kato sees a former classmate from junior high on the bus, and remembers that people said Kouda was gay. He watches every day as Kouda stares at one of the male passengers, until one day that passenger boards with a girl. Extra for first story- after three months, their love is....

“I’m sorry I don’t bear much resemblance - I love you.” Yamada Torao commits suicide after the loss of his lover and wakes up from suspended animation 250 years in the future. The android tasked with assisting him that treats him kindly and with tender care is the disappointing robot of his former lover at a “30% reduction”…? An intense future love story about a stubborn young man who learns to accept love and pursues his aspirations.

Tanaka Hajime and Harada were leaders of the yakuza group Yanase. They were wiped out in the conflict with the Kawaguchi group. The Kawaguchi group thinks that they killed Tanaka Hajime and buried him. Tanaka Hajime was actually saved by Harada, though he has lost all his memory.