ふでおろし

ふでおろし【筆下ろし】

(an) initiation 《into…》; one's first experience of…; 〔新しい筆の使用〕 the first use of a new pen [brush]; 〔男子が童貞を破ること〕 《a man's》 first sexual experience; losing one's virginity.

●筆下ろしをする use a new pen for the first time; have one's first experience of…; have one's first sexual experience; lose one's virginity.