What is this feeling called―?

Momoka ends up living with Kanae, who is younger than her and is popular enough to captivate people, and who spent the night together in secret.
For a woman in her mid-20s who is shy and has a weak love life, these days are too stimulating!! However, in order to have a wonderful love, she goes to neighborhood meetups and tries hard to become close to Kanae's friends, but it doesn't go well...
Then Kanae suggests, "Do you want to date me?" -?!
A woman who is terrible at dating x A younger man who is a swamp, starting a temporary relationship?!