I think people made this conclusion, most likely because after having sex with Kirito, Asuna lost more than 100 relationship points and her status said that she had masturbated 3 times, dreaming of Inoda's penis. To put it bluntly, Asuna was angry at Kirito for not being able to satisfy her. It is this scene that draws a clear line. Asuna had previously said that it was all pressure and Kirito needed to rest, but considering that he was out of the hospital and hallucinating, she was still very angry. That is, satisfying her lust is now much more important to her than Kirito's feelings and Kirito's feelings for her. Therefore, it seemed to many that the July 7 scene was initiated by Asuna.
Although I think Asuna understood what Inoda would want if we looked at her in a sexy outfit. I even think that's what Asuna wanted