[Orinze] Jikaku ga Nakatta Ko [Fated Circle]

A curious boyfriend convinces his bewildered girlfriend to try a "vulnerability test," only to watch her claim it's "definitely not my fault" as she quickly becomes overwhelmed with pleasure. Her ahegao expressions intensify as she desperately apologizes and begs him to stop, her heavy breasts bouncing while she squirts uncontrollably across the sheets from the relentless stimulation.