"I can cure you." Jiro Kawamukai, a nurse working at a general hospital, suffers from erectile dysfunction. The traumatic experience from his first attempt at sexual intercourse made him impotent, and he has remained a virgin ever since....... To save him from this predicament, the beautiful female doctor, Ginko Fujinami, volunteers to become his girlfriend! Dr. Ginko is a devoted and aggressive doctor, and with her intensive "molestation therapy," she is trying to cure his ED and his virginity at the same time! Will they be able to overcome the physical and psychological challenges to finally come together? A medical love story full of excitement! (Source: Nihonbungeisha, translated)

The vampire princess Alice goes to the human world to find a groom in order to inherit the throne, and finds an unlucky man with a very powerful aura.

The strongest gang in the Kanto region is the Satans, by far, who have taken all the other gangs in the region under their command. The reason for their dominance is none other than their leader Yamaguchi Nitaka who is bar none the strongest fighter. With Nitaka taking charge, they begin their campaign on the Kansai region and all is going well until a flash of light takes Nitaka and his friend Mizuno Tsukasa to another world. When the pair come to, they are greeted by a princess who tells them that they are in a world called Olicia. In this land, magic, demons and mythical creatures are not just fantasy or a videogame but absolutely real. The princess's kingdom has been under siege by the Demon Empire and as a last resort, she attempted to summon Satan himself to defend her people. Although she mistakenly brought Nitaka over instead of the lord of the underworld, Nitaka's strength knows no bounds and fights equally as well against dragons and wizards. (Source: MangaHelpers)

https://mechacomic.jp/books/180813/reviews?secret=1&sort=helpful

A long time ago, on top of a mountain stood an unshakable rock that only the passage of millennia has managed to destroy. It is said that a young monkey was found in its rubble. He is destined for a life of epic and extravagant adventures.

A law-breaking 4 page comedic short of Devilman.

Is this really my family⁉ A kind family watches over a man with amnesia. But in the midst of his happy days, the man begins to feel strange. What happened before his amnesia⁉And who he really is...⁉ When he gets closer to the truth, his "ideal family" collapses. (Source: Nihonbungeisha, translated)