描かき溜ためる

ichidan verb, transitive verb

accumulate drawings; build up a stock of unpublished artwork

Used for artists who create and store many drawings or paintings without publishing or showing them, often for future use.

• 漫まん画が家かは締しめ切きり前まえにネタを描かき溜ためる。

  The manga artist accumulates material before the deadline.

• 彼かの女じょはSNSに投とう稿こうするためにイラストを描かき溜ためている。

  She is building up a stock of illustrations to post on social media.