Beacuse Fujino said that "and the real life plot that everyone is asking for it will have a huge development" and because he can't push this further anymore and he know.What makes you think that the pigeon is talking about sex in real life? Perhaps Fujino is talking in this way about the expected battle scene and the pregnancy ritual. There are no grounds at all for real sex yet, and I think it will be difficult to find them in 2 updates. Moreover, Asuna is still away with her mother.
Rainy night, I think it's about the treehouse, because there was no Liz or aphrodisiac in the lustful night. Maybe Inoda wants Liz to bring a flower aphrodisiac. And judging by Asuna's behavior in church, sex is quite satisfying for her.
And of course, to give a blowjob just because Inoda talked to her on the phone all day is nonsense in my opinion. I have already written about this and I will write again, in this scene it is as if Asuna does not have a boyfriend, she has never texted Kirito all day and did not consult Kirito's health. Fujino has fucked up the NTR atmosphere a little bit here...
If everything looks just as fake in the next update, then I don't even know what to think about it. I wish Suguha had already become more active...
So tree house then, i hadn't cath that thanks, that's the point the ground will be created by they having to much sex, this falls in that idea of too much of anything in FOG only make you want more the real thing.
Is all there too much sex, she is already start to crave (nudes/BJ) and she's already streesed, monday Inoda came with this remark when she push him away, and her initial lack of entusiasm at the church.
And the fact like you said her disregard about Kirito condition is another thing to create the grounds for IRL sex.