a japanese Yaoi School Life manga made during or before 2010 which has inter-linked-stories/collections-of-stories, and the first main story is a sensei/student trope which is about a high-school sensei who is a school-doctor/teacher and his lover who is a high-school student romantic relationship together and the second story which follows is at the same high-school and is a student and student trope relationship with a tough looking high-school delinquent seme with medium length light hair who wears a loose-open-school-uniform-shirt over a t-shirt the senior/seme is friends with the boy from the first story and the senior/seme is taller than the short timid high-school uke with dark hair who wears his school-uniform neat-and-proper and they keep meeting up in the school-rooftop and they soon begin a romantic relation and start sleeping together and soon after there is a time-skip/time-jump that happens on the after-story extra chapter where this second storyline couple are arriving at their college entry and both the senior/seme and uke appear to be much older-looking young-men now where the uke is much taller and muscular than the slender senior/seme and the muscular/tall uke is still timid even though he is getting noticed by college-girls like he is eye-candy to these colege- girls which the uke does not realize how good-looking he is due to his growth-spurt, and one day during intercourse in their dorm-room/bedroom/apartment, the muscular/tall uke confesses that he hates still being a virgin, more so now that he is muscular/taller than the senior/seme, and he wants to have sex like real men do and the senior/seme starts planning to get a college-girl to sleep with his boyfriend so the uke could lose his virginity, then the senior/seme goes to talk to his college-female-friend who likes the uke but she does not know that they are boyfriends and the senior/seme loses his confidence in asking her because he doesn't believe that he could keep his boyfriend after the uke sleeps with a college-girl, and in the end, the senior/seme decides to become a uke for his uke lover so that way no one else but the senior/seme touches his lover, all the while making the uke a real man
a japanese Yaoi School Life manga made during or before 2010 which has inter-linked-stories/collections-of-stories, and the first main story is a sensei/student trope which is about a high-school sensei who is a school-doctor/teacher and his lover who is a high-school student romantic relationship together and the second story which follows is at the same high-school and is a student and student trope relationship with a tough looking high-school delinquent seme with medium length light hair who wears a loose-open-school-uniform-shirt over a t-shirt the senior/seme is friends with the boy from the first story and the senior/seme is taller than the short timid high-school uke with dark hair who wears his school-uniform neat-and-proper and they keep meeting up in the school-rooftop and they soon begin a romantic relation and start sleeping together and soon after there is a time-skip/time-jump that happens on the after-story extra chapter where this second storyline couple are arriving at their college entry and both the senior/seme and uke appear to be much older-looking young-men now where the uke is much taller and muscular than the slender senior/seme and the muscular/tall uke is still timid even though he is getting noticed by college-girls like he is eye-candy to these colege- girls which the uke does not realize how good-looking he is due to his growth-spurt, and one day during intercourse in their dorm-room/bedroom/apartment, the muscular/tall uke confesses that he hates still being a virgin, more so now that he is muscular/taller than the senior/seme, and he wants to have sex like real men do and the senior/seme starts planning to get a college-girl to sleep with his boyfriend so the uke could lose his virginity, then the senior/seme goes to talk to his college-female-friend who likes the uke but she does not know that they are boyfriends and the senior/seme loses his confidence in asking her because he doesn't believe that he could keep his boyfriend after the uke sleeps with a college-girl, and in the end, the senior/seme decides to become a uke for his uke lover so that way no one else but the senior/seme touches his lover, all the while making the uke a real man