I found the story kinda cute at first, despite how pushy the seme is and I loved how the uke could easily catch the seme off guard at times without trying. But the ending didn't sit too well for me since

they went straight to the sex right after they confessed their feelings to each other and uke is a virgin with zero romantic experience.
The ending was rushed but overall it was a cute story.

I think some parts would need more explaining. Like how did Kazuomi fell in love. I would have liked to see the reaction of the grandmother to their relationship. And i think we dont know enough about Kazuomi, he seemed suspicious to me, lol.
My complains aside, i loved the fresh look of the couple, Kanda-sensei's art is charming as always.