Otonari no Oneesan ni Arekore sareru - Vol. 2 Ch. 54.5 - Gratitude

[MangaDex]

 

[Kaarme]

He can pay back that particular debt by teaching her how a door lock works. A valuable lesson in life.

 

[phil777]

Vitamin D is essential for the absorption of calcium (found in milk, among other things). Although judging by the size of her milkers, I think she doesn't need to absorb any more.

 

[Moodyz]

Yes, a Deposit has to be paid for every plot you want reserved.
That’s how the property market works, Kento-kun.

 

[sirflappy]

So is she gay or bi?

 

[tahjay555]

unpopular opinion but i think i like chie more

 

[SquigglesJP]

unpopular opinion but i think i like chie more

My man's fallen for Chie!

 

[phil777]

He can pay back that particular debt by teaching her how a door lock works. A valuable lesson in life.

For a lot of Japanese, apparently. The number of times I've seen people not lock their doors in manga unless it's the front one.