Val x Love

Both shows share similar ideas, with the main character being able to 'power-up' the girls through explicit means. They both also share similar characters (with the girls) such as the assertive one and the slight tsundere  

Both have that same romance, comedy and ecchi where it involves girls with super powers that needs some boosting up from a guy who has to play with them.  

You “Level Up” by doing certain things with girls. 

Both have that one guy living with a bunch of hot girls, in which they were task to defeat other worldly beings with the aide of "Ero" Energy.  

Similarities: Same: -One MC to couple of harem members whose task to fight other dimensional beings. -Harem members that needs some erotic love to level up. -Harem members that have different attitude towards the MC. -Guy that has to come up with strategies to fight them other dimensional beings. Dissimilarities: Val X Love -The MC's life turns upside down the moment his harem members arrived. -Has more harem members than the other one. -Has a couple of harem members that doesn't required the MC's erotic love to level up. - Other dimensional beings were supernatural by nature. Dokyuu Hentai: - Only one harem member's life that got turned upside down the moment he met them other dimensional beings and finally knows the MC;s secret. -Has less harem members than the other one. -Other dimensional beings were Extra Terrestrial by nature. Val  read more