If you're looking for anime similar to Mauri to Ryuu, you might like these titles.
Aoba is thrust into a nightmarish existence as each and every Scrap he performs fails with explicit, agonizing and treacherous consequences.
Sayama is a gloomy guy that wears a mask to school every day. What will happen when bad boy Saikawa attempts to rip it off?!
Newly appointed to the student council as Vice President, Chiga is eager to begin his duties, especially beside the attractive and naive President Kokusai. As Kokusai is oblivious to others' advances and is too timid to speak up for himself when he’s groped on the train, Chiga decides to accompany him daily as a bodyguard. However, little did Chiga know that he’d begin to fall for his sempai...
While tidying up the house, Keiichi discovers a notebook of his grandfather that contains a picture of a mysterious girl and a treasure map. Excited by the prospect of an adventure, Urd and Skuld are itching to go with Keiichi to find the loot, but tight funds mean the Auto Club's annual camping trip takes priority. What's more, the young maid hosting the group is convinced that a promise made with Keiichi ties the two together! To make matters worse, Peorth is determined to make Morisato confess his true feelings for Belldandy. Will Keiichi ever be able to say 'I love you', or is the pressure too much for him to handle?
Freed from his longtime prison, Belldandy's mentor Celestin is once again trying to overthrow the Goddess System, but he can't do it without her. To "help" her decide anew whether to join him, he blocks her memories of Keiichi. As Keiichi and company race to restore Belldandy's memory, Keiichi also has to deal with the mysterious Morgan, the one who released Celestin in the first place!
In a future where social class is determined by the color of one's hair, Iason sits at the top of the pecking order as a "blondie," favored by everyone. He is given latitude in his daily life, but draws unwanted attention when he chooses to take a "mongrel" named Riki as his pet. Society has no taboos against staking claim to other humans, but the length and nature of this relationship brings unexpected consequences.
In the recent past, Keiichi called the Goddess Helpline and asked for a goddess to be his, forever; and with that, the lovely Belldandy came into his life. After several disastrous events and general misfortune, Keiichi and Belldandy are still living together – along with Belldandy’s pesky cohorts Skuld and Urd. More troubles arise when Peorth pays a visit to grant another of Keiichi’s wishes – a wish that she feels Belldandy is not fulfilling. The queen of hell has arrived, and Morisato Residence will never be the same!
Kouichi Mizuki has just graduated high school and is looking forward to the future, but after his last day at school, he finds himself summoned to Eustil, a world of titans! His summoner, Prince Caius, has brought him to the kingdom of Tildant to become his bride and fulfill a prophecy, but their considerable size difference makes Kouichi worry that he might not survive being penetrated by his huge new "husband". Caius agrees to send Kouichi home after a month if he is truly unhappy; yet as time goes by, Kouichi finds himself getting used to being a "dwarf" in a land of giants. And in spite of his protests, Caius's nightly ministrations on his body fill him with unimaginable pleasure...