Another great ecchi harem light novel is 'Date A Live'. Shido has to go on dates with different spirit girls to save the world. There are plenty of fan - service moments and a growing harem around him. The story is also quite engaging as it combines action, romance and the unique concept of dealing with spirits.
'Rosario + Vampire' is also a good choice. It's about a boy who attends a school for monsters. There are many female characters who form a harem around him and there are some ecchi scenes here and there. The story has elements of action, horror, and romance which makes it diverse and appealing to those new to ecchi harem light novels.
Another one is 'To Love - Ru'. The story revolves around a boy named Rito who accidentally gets engaged to an alien princess. It has lots of ecchi moments and a growing harem of girls around him. It's known for its comical and sometimes raunchy situations.
One common theme is the growth of the male protagonist. In these light novels, the male lead often starts as an ordinary or somewhat perverted guy and through his interactions with the girls in the harem, he gradually matures. For example, in 'High School DxD', Issei becomes stronger and more responsible as he faces various challenges with his harem members.
Typically, they often have a school - based setting. This allows for a lot of interactions between characters in a relatively closed environment. For example, in 'High School DxD', the school setting is a major part of the story. Another characteristic is the presence of a male protagonist who is usually surrounded by female characters. This creates opportunities for those ecchi moments. In 'To Love - Ru', the male lead is constantly in situations with multiple female characters.
One great ecchi anime with a good story is 'High School DxD'. It follows the story of Issei Hyodo, a perverted high school student who gets killed and is then reincarnated as a devil. Alongside the ecchi elements such as the fan service of the female characters in revealing outfits, there is a complex story involving battles between different supernatural factions, Issei's growth as a devil, and his relationships with his friends and love interests.
One popular one is 'High School DxD'. It combines elements of action, fantasy, and of course, ecchi. The story follows Issei Hyodo, a perverted high school student who gets killed on his first date and is then revived as a devil. Another is 'To Love -Ru', which has a lot of fan service moments with its harem - like setting and the various female characters.
Another great ecchi light novel is 'To Love - Ru'. It's about an alien girl named Lala who comes to Earth and gets involved with a high school boy named Rito. There are numerous comical and ecchi situations as Rito tries to deal with Lala's advances and the chaos that follows her presence.
A good example is 'Sakura Spirit'. It has an interesting plot along with some ecchi content. The art style is quite appealing. There's also 'HuniePop', which combines dating - sim elements with a bit of ecchi. You get to interact with different characters and the game has a unique gameplay mechanic that ties in with the story and the ecchi aspects.
'Attack on Titan' has some really remarkable characters. Eren Yeager is a complex protagonist, his transformation from a revenge - driven boy to a more nuanced character is fascinating. Mikasa Ackerman is a strong and loyal friend, and Levi Ackerman with his cool and deadly combat skills is a fan favorite. The story of humanity's fight against the Titans, the mystery behind their existence, and the political intrigue within the walls make it a gripping anime.