Kamimori Airi

She is as popular as Haruka in the academy.

Besides her beauty, her popularity and support were also because of her enveloping gentle personality.

She does not seem to mind the "engage" offer, but she seems not too keen on the idea.

She is a genuine ojousama and has never interacted with men. Therefore, her knowledge of men is strangely fictitious, and perhaps the reason why she is very interested in sexual things and why there is a rumour about her being older than she looks.

She is the dormitory manager in charge of the second-years, and that was how she ended up interacting with the protagonist.