SDJS-331 "What happens if a person is made to squirt endlessly?" Three female employees of SOD seriously verify it 82 times in total! Long distance! Continuous! Explosive squirting experiment SOD Sex Science Lab REPORT21

SOD Sex Science Lab: A company involved in sexuality, SOD's unique institution aims to research eroticism and develop the sex industry and expand sexual knowledge (using it for product and service development, and revamp sexual knowledge to society)This time's theme is [Shio].A squirting experiment that exceeds the limit by changing position and stimulation methods.A female SOD employee puts her body in and explores her continuous orgasm.