This is a deliberate artistic choice. Jinguji has stated in interviews (translated from Shūkan Gendai ) that she prefers projects that show "the three seconds before and after the perfect shot." She wants fans to see the effort, the blush, the messy hair, and the genuine emotion. That is Marutto ; you don’t get the glamour without the grit.
If you enjoy BL manga with complex characters, emotional storylines, and beautiful artwork, Marutto- Nao Jinguji is an excellent choice. Fans of [insert similar manga series] may also appreciate this series. Marutto- Nao Jinguji