Is a particular art style indeed, but since there are many scenes whit funny/embarrassing moments where the art is more simple, I see that somewhat this choice makes those moments funnier. I find the exaggeration of face expression a way to have an impact on the reader (surprised/scary). Is not a serious manga, it is like a rollercoaster, you can't expect what's next lol.
In the end for me is not a bad story, neither the best.
That’s just how their art style is though... I would think it’d be a bit boring to make it like everyone else’s.
（￣へ￣）
I really cant see whats wrong with the artstyle. If anything it is beautiful and unique.
Speaking from my point of view, the art isn't bad, is just particular you don't see it in many Mangas.
Not really my favourite. It was a little boring. You can actually see that this is the mangaka‘s debut comic because the expressions are weird and exaggerated. I hope to see better works from her/him in the future.
http://www.mangago.zone/read-manga/shucchou_host_nyu_boy/mi/7042c722dfb139ecf30a247af409c60e_chapter-4/6/
Lol Seme‘s expression here