Recalling the blissful scenes of tumbling passion with Zhao Chi on the living room couch, Li Dan involuntarily slid her fingers deep into her own body.
Initially, Li Dan had intended to record a video for that scoundrel Zhao Chi as a mere formality, suppressing her sense of shame; she thought that would satisfy him. But when her fingers indeed penetrated her flesh, Li Dan immediately fell into an excited and shameful state of stimulation. Her intense desire cascaded out like floodgates being opened.
Li Dan suddenly found that recording such a video on her phone for a man other than her husband to watch could also be incredibly thrilling. The immoral shame and guilt of betrayal allowed Li Dan to experience a perverse pleasure of exposure and an exhilarating thrill of unfaithfulness alongside the pleasure of self-gratification.