[OYC-005] In Front of the Family, My Serious and Top Student Sister is a Super Cute Schoolgirl! So I Secretly Filmed Her Room and Made an AV Since I Captured Unexpectedly Lewd Footage!

The first skit features two idols, stars Masujaku Erika 益若エリカ first, later joined by ___.

The second skit features one idol, who comes on at 1:25:12 – Hoshizora Moa 星空もあ . I presume that’s your answer.

The third skit features two idols, stars Saotome Yui 早乙女ゆい who comes on at 2:09:11, later joined by ____.

Hope someone can help fill in the blanks. I don’t recognize the young ladies, and the Sougouwiki didn’t have their names.