shy / embarrassed / ashamed

油井: oil well / 油性: oiliness; oil-based

顔映し: one's face turns red; to feel embarrassed, have a guilty conscience

oiliness / oil-based

The way in which something shines brightly. Radiant. / (Due to the brightness) Difficult to look upon one's face. / Shy or awkward.

(archaic) red-faced / (archaic) embarrassed, guilty of conscience

shake, rock, swing / blackmail, extort

oil well

(rare) to transport; to deliver / (rare) to be inferior to; to be surpassed

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend