Me, having no mobile phone and like 2-3 landline phones:
Why is that every time I read this manga, I feel like it is one-step closer to becoming really lewd!
Because the artist's skills seem to... let's say, contain
experience in that domain. Which is to say, their knowledge and skill at portraying anatomy and shading are IMMENSE.
The size of her breasts combined with the incredibly low-cut dress (it's a miracle areolae aren't showing) probably doesn't help things