My husband doesn't know - my lewd desires and secrets

Recently, Airi has been addicted to home gardening, and has been taught a lot from her husband's former subordinate, Hirai, who is now a farmer... Hirai, who had always had secret feelings for the pure and beautiful Airi, can't contain her lust and pushes her down involuntarily. Hirai continues to push herself even more as Airi tries to cut ties with the idea of ​​this as a complete relationship... Airi, who had initially refused, gradually begins to be swayed. And eventually I awaken to the pleasure I couldn't tell anyone...