So, the main character's male childhood friend was actually his sister who got lost in the convenient store 7 years ago because their maid was envious of their closeness. Then, by some unexplained circumstances, the little sister became a guy and was bros with the main character. Then the little sister/childhood friend's past was explained later in the series.
It's basically one of the characters I wrote for a play.
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Congratulations, LMS. In a topic where Liquid Wind said that women shouldn't be allowed to vote, you are still the worst poster in this topic. - kevwaffles
No, her/his name's Tomo. The MC befriended Tomo in highschool.
The genre was comedy, or at least I tried to. It's about the main character, Shujinko, a college freshman who tries to woo girls in his new college for he had never have a girlfriend. It's a parody of dating sims.