a dress shirt / a long-sleeved button-down shirt

Alternative spelling of ワイシャツ (“button-down shirt”)

binder (material or clothing used in binding or flattening the breasts)

Short for フランネルシャツ (furanneru shatsu, “flannel shirt”).

(informal) boyfriend's shirt

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)