"I can't really forget the pleasure I felt back then," says Aoi Shiratani, 48. She's the charming, smiling face of a stylish, old-house cafe run by her husband. The reason she's keeping a secret from her husband is because of an Instagram account she started to promote the cafe. She began exchanging secret direct messages with a male customer who enthusiastically commented on her posts, and things escalated to the point where they became romantically involved...
