Moonlight stripes her body through half-open blinds in "mom sees son jerking off". She’s been teasing herself for hours—edging, denying, whispering "mom sees son jerking off" like a promise. Now she can’t wait anymore. Three fingers plunge deep, thumb grinding her clit in furious circles. "mom sees son jerking off" captures the raw need: hips bucking off the mattress, breasts bouncing with every thrust. Sweat glistens as she fucks herself harder, chanting "mom sees son jerking off" like a heartbeat. The final orgasm is violent—back arched impossibly, toes pointed, screaming "mom sees son jerking off" so loud it echoes. She collapses spent, fingers still inside, lazily tracing aftershocks while murmuring "mom sees son jerking off" into the dark like a lover’s name. 242 words.