Tonari no Kuuderella wo Amayakashitara, Uchi no Aikagi wo Watasu Koto ni Natta

Katagiri Natsuomi, a high school student living alone for two years, has a beautiful black-haired, blue-eyed girl move into the next room. The girl, Yui, seems to be a real noblewoman, and her nickname is "Kuudere-lla" because of her indifferent reaction at school. When Natsuomi finds out that Yui doesn't want to rely on others, but is actually quite naive, he decides to help her out.

"Tonight's dinner is... chicken karaage?"

"Chicken was cheap."

"I love your fried chicken, so I'm really looking forward to it."

This is the beginning of a sweet and tantalizing relationship between two neighbors.

(Source: Kadokawa, translated)