Using a sharpie marker pen to write and scribble on a piece of paper. Writing, a few dots to punctuate writing a sentence, drawing a heart then scribbling inside the heart shape to fill it in. Scribbling different speeds. Recorded on a zoom h1.
Recorded in home studio, you can use this effect free for your works. The sound is a pen with the effect of retractable, when push up a push down the tip or point of a pen.