he; boyfriend

perfect, completed

completeness / perfection

to come to look old, to yellow and fade

natural airhead; person prone to making silly mistakes

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.

朝飯前: A piece of cake; an extremely simple thing.

(telephony) a common Japanese telephone greeting: hello; used when answering the telephone / used to confirm that the person being addressed is listening, or to confirm if anyone is listening

put away

(colloquial) current boyfriend