It's truly amazing how this well-behaved girlfriend can be driven to such wildness. With her legs tightly bound, her clitoris is teased through her underwear, causing the serious girl to writhe and moan in helpless spasms from the unfamiliar, overwhelming sensations. The man enjoys watching her reactions, repeatedly toying with her and then pulling away, delighting in her torment. It's a situation much like confinement humiliation training. Each time the electric massager is removed, her body jerks and quivers in waves, writhing in frustration from her inability to escape. Her helpless figure radiates a charm far beyond mere play.