"I received another mail from my wife in my mailbox... 'A married woman pretends to be a coincidence and invites her to

I just wanted to have a conversation and change my lonely days, so I gathered up my courage and timidly sent the mail to myself in the mailbox next door. The kind young man next door delivered the mail as expected. Having had a taste, I dropped it back in the mailbox next door. The second...third...even the insensitive guy, he was just beginning to doubt him. However, one day, as I continued to post mail to him because I wanted to see him, I kissed him lightly as if to test my feelings. And then he pushed my body down, not resisting...