"When you have any troubles, feel free to ask me anytime," said the neighbor lady with a smile as she handed me the community bulletin board. She's beautiful, kind, and also quite alluring... But then one day, I saw something I shouldn't have... While her husband was at work, a man entered her house... Could it be an affair?! As I pressed her for answers, she pointed to the bulletin board and smiled. "If you have any troubles, I can help you, you know?" A lap pillow for 1000 yen... an adult kiss for 4000 yen... a close relationship for 15000 yen!? What is this... a hidden option bulletin board, perhaps...?