Thoughts about the pdf implications in Go for it Nakamura-kun?

I know I'm late but it really pissed me off that they still add the scenes where Oritagi sensei or whatever the freak his name is and Hirose relationship is literally screams pedophilia! I stopped reading the manga after volume 1 because it really icks me to see that the manga did a U-turn and Hirose ending up "liking" his teacher in not so safe zone way. I mean we could say that he is just looking up and admiring the "coolness" of his teacher but it's the sensei actions that screams pedophilia, mann LOOK AT THIS OLD MAN DOING!!
1. In episode 5 the clinic scene (i was really pissed off that they add this on the anime I was hoping they would not put this after reading the manga) he literally said that he thinks Hirose would be cute if he was a girl!?! Imagine talking like that to a minor as a grown ass working man
2. Same episode WHAT KIND OF TEACHER EXCHANGE LINE ID WITH HIS STUDENT, even in college professor don't do that!! And their students are legal age HIROSE IS 15 YEARS OLD
3. What kind of teacher telling their student they want to smoke!?!? To a freaking minor!??!? Aren't you supposed to be a good role model?
4. I didn't know if this get animated I'm still at episode 5. But in manga sensei was giving hirose a ride home and it was not like it's urgent or emergency he just did it like wtf red flag!!

I don't know if I'm just being paranoid and the fact that I still haven't read the volume 2 (for this exact reason) and waited for the whole series to be finished and currently on episode 5, maybe things would get better but I don't know I feel like all this Hirose and sensei things IS VERY UNNECESSARY plus it's ILLEGAL like it gives me ick. Now I don't have the will to even finish the series and I WAS LOVING ALL OF THIS BEFORE THIS SHIT HAPPENED!! I really like the plot and nakamura's antics but this just ruined everything to me