Guys, a shounen ai, only thing I remember is that one was in denial of his feelings and they were on a double date with 2 girls, they were in front of those “picture booths” (I forgot the specific name) and got pushed inside by one of the girls that said they needed some time alone. And them the blonde guy kissed and confessed to the other again, and the black haired accepted
Honestly, this is a really good story. Not really a masterpiece, but the plot is interesting, ml and mc are likeable, good art, good smut and the most important: no unecessary drama that drags itself on and on for many chapters.