"I'm sorry... Mommy's become addicted to Shota's cock." Riku devours her own son's throbbing shaft, and he silently accepts it. Ever since giving in to loneliness and crossing the line into a forbidden relationship with her son, Riku's desires have spiraled out of control. She craves more. She wants to be fucked harder... Her lust for her son drives her into a frenzy. And Shota, inheriting his mother's passion, possesses an insatiable appetite of his own—his super-stamina body relentlessly claiming Riku again and again. Their maternal bond twists into something perverse, as forbidden pleasure awakens an unquenchable thirst. Consumed by raw impulse, they drown themselves in each other's burning desire.