SSIS-397: The most pleasurable one-on-one dense copulation document in the history of the life of a man and a woman who lived abstinently together alone for one month Riri Nanatsumori

- The harshest cohabitation life between a man and a woman in the history of the abstinence series! - It's painful just because you can't masturbate or have sex for a month, but every day you stop foreplaying and masturbating to each other until just before Iku