ah, I wondered about this manga from one time the mangaka I think did a stream or something with A Tropical Fish's mangaka , glad to see it here.
I kinda feel bad about how the manga's initial selling point is how atractive the senpai is and yet I personally think that the senpai from another "fall in love right away" current manga, Whispering You a Love Song's Yori-senpai, is way way more atractive.
It's a basic premise with the insta crush and somewhat thirsty mc and cool yet dense senpai, but it has some funny bits, and fits that simple but fun kind of manga, so I'll give it a follow.