the last volume in a two- or three-volume set

psychological pressure

余儀無い: unavoidable, inevitable

inevitable to, be forced to

resignation

to resign

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

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

lowest of its kind, the worst