An amateur male participation project! The 4th installment due to popular demand!! The super beautiful girl who can do anything, Rika Mari (also known as Marichu), makes her long-awaited appearance!! Having watched previous works in the series, she confidently claims she can make them cum even more. Therefore, we've selected only fans who identified as delayed ejaculators in our survey for this Rika Mari-exclusive "Hard Mode"! Despite this, she uses her hip-grinding thigh-job technique to squeeze out their cum one after another! But when Rika-chan realizes that at this rate, she might not be able to go raw...?
