Parodies, references explanation for Tsugumomo episodes 1.
Timestamps are approximate
16:01 The voice on the screen saying “juunana sai desu” (“(I am) 17 years old”) and said by voice actress Inoue Kikuko with the reply “oi oi” is the greeting routine of Inoue Kikuko.
16:41 Kiriha talks back to the game she was playing complaining about crouching all the time and telling whoever told her to go back to her country that they themself should go back to their country. She was most likely playing some game where she lost to the Street Fighter game character Guile resulting in him telling her to “return to her country” (variations exist depending on the game). “Go home and be a family man!” is the English version of the Guile’s Japanese line “kuni e kaeru nda na. omae ni mo kazoku wa iru ndarou….” (literally “(You) should return to (your) country. You, too, have a family, right….?” from the Street Fighter II game.
Screenshot credits: ©浜田よしかづ／双葉社・「継つぐもも」製作委員会