Leaning towards her doing a "guerilla" appearance on his stream. One factor is this
>>69813107, she barely went into detail about the game herself. Next is the novelites exclusively on youtube/reddit who praise her for every single thing she does no matter how mundane, they outnumber us, are very anti-GFE and want all of hololive to do away with it. And the last is he's her friend, he's above all of us (even if he's truly into cock) so if this gets him a path into cover corp (maybe as a holostar) or just more subscribers why would she abandon him for fickle fans who care more about a kiss over her AI/LN/VN works.