While authors character design is on simpler side, with 90's aesthetic, their work with shadows and how it highlights curves of bodies is amazing quite on few occasions.
On chapters note, yeah, those close ups of lips are just Kaguya, and you can't tell me otherwise, I get a feeling, author really enjoys drawing those frames.
Also thanks
@gorgomoth for translation, but on page 4, bottom panel, untranslated bubble is left out.