Ore no Nounai Sentakushi ga, Gakuen Love Comedy wo Zenryoku de Jama Shiteiru, Kono Subarashii Sekai ni Shukufuku wo! Recommendations
Both shows share a similar style of comedy, and both are likely to make you laugh
The MC in both of them is often misunderstood as it is thought they're perverts
Not much for male casting,mostly female
Chocolat is a lot like Aqua as they're both really childish,wish to help but often can't due to lack of power/memory in each case.They give off the same feeling as character and the protagonist finds them annoying at first but grows to like them later on and accepts them
Also both of them have uncommon names that come from 'objects',Aqua from water and Chocolat from Chocolate.
Plus they choose to stay with the protagonist(more like forced) after a choice he's obligated