胸チラ: (sex, slang) an unexpected (intentional or accidental) exposure of a woman's breasts

胸チラ: (sex, slang) an unexpected (intentional or accidental) exposure of a woman's breasts

to show / 魅せる: to show off; to demonstrate a skill or talent

(literary) they (about women or girls)

(colloquial) a girlfriend (a female partner in a romantic relationship)

(formal) Female third-person singular pronoun; she, her, girlfriend

traditional folk song of Amami / (more broadly) traditional folk song of Okinawa

To do something completely (unintentionally); cannot help doing

indicates that something undesirable was done or happened

to close / to finish, do something completely / to put away, to put an end to / is, or was (with conjugation), done completely / happens, or happened, unexpectedly / is done with difficulty