This reminds me of my school days. From grade school through highschool we always use 1 table for two students. Most of the time it's same gender pair but from time to time i got paired with girls too. Too bad while the girls are cute, at the time life sucks hard for me so i never thought about having a girlfriend. Now that i think back about it, some of the girls are actually tried to made a move on me (while not as forward as the girl on this manga). Whoa, i always shitting on dense protag all this time but turn out I'm also a dense piece of shit too during my school days.