Maria Mochizuki had been suffering from over a year of sexless marriage with her husband. Eventually reaching her limit, she sent a message expressing her desire to participate via email. Contrary to her innocent appearance, she possesses a shocking H-cup figure, revealing an unexpectedly voluptuous body. Now, as a married woman burdened by prolonged sexual frustration, she seeks new excitement. Her appearance symbolizes just how much her daily restraint had pushed her to the edge.