I'm Having an Affair With My Husband?!

'''Introduction to the Work: [※Please note that this work contains dirty talk and BDSM elements before purchasing.] Yoon Se-jin, who confessed to someone who was a perfect match for his tastes and successfully got married. He has been pretending to be a modest, elegant omega, but in reality, he is filled with a desire to be more promiscuous than anyone else. Having succeeded in getting married, he expected to passionately burn up every night with his husband, Do-yoon. However, Do-yoon, fooled by Se-jin's all-too-perfect pretense, vowed to respect his seemingly platonic nature and hasn't laid a single finger on him. But surely he won't really never touch me? Holding onto vain hope, he en...