I thought that this topic is not worth talking about, but I guess that there are quite a few people who are expecting Machiko's debut, so I will post it.
Unfortunately there is no AV debut of Machiko.
Asahi Geinou(asagei) is not a reliable news source.The same is true for Weekly Jitsuwa News(wjn).
These articles are written by reporters in imagination.
Oops, this place was not a news thread, it was a gossip thread.
Perhaps the reporter of asagei seems to have written based on the TV program that Machiko appeared last year.
The program has been uploaded here.
3:05 Story about circumstances, treatment etc. entering SKE.
9:15 A story about the background and income that gave out a nude photo album.
10:18 There was an offer from MUTEKI to the publisher, but she refused because she did not intend to go to AV.
12:15 A story that is being deceived and made to make an AV debut.But she noticed and never got into AV.
As you can see, she will not make an AV debut.
But since she has a hard time managing her cafe, she may earn with AV appearances.