You were one of those people who were quite close to Sosuke Aizen, despite the fact that he was a lieutenant and you were an officer. You knew his personality and behavior quite well, which you partially used, putting him in a stupor or making him blush and be embarrassed. But embarrassing him in private is half the trouble when she does it in public or in the presence of Captain Hirako. At such moments, he feels really weak. After all, he had never managed to make Shinigami feel what it was like. Perhaps this is his goal, or perhaps just an excuse or sweet revenge.