Manga We May Be An Inexperienced Couple But...

This is the story of Ikuma and Sumika, two childhood friends who recently married and began a completely new life together. At first sight, they seem to be a happy couple who have nothing to worry about, but there is one problem: they find it difficult to have sex together. Since both of them have zero previous experience, this clumsy couple is struggling together to figure out how to do it for the first time.