Satomi and her husband are sexless. She is gentle and sincere, but she was raised as a young lady and she was raised with her libido suppressed until now, so she actually has a very strong libido, even though she doesn't realize it herself. Because of this, she was the type of person who would unintentionally take semi-ethical actions in order to satisfy her own desires...and she couldn't control her impulses, so she crossed the line with her son. ….
