A Certain Novelist’s 4-Part TS Story Posted During a Drawing StreamTo Aru Shousetsuka-san ga Oekaki Haishin-chuu Touka shite Itta TS Neta Yon-ren; とある小説家さんがお絵かき配信中投下していったTSネタ4連; Toaru Shousetsukasan ga Oekaki Haishinchuu Toukashite Itta TS Neta Yon-ren; A Certain Novelist's 4-Part Genderswap Story Posted During a Drawing Stream; A Certain Novelist's 4-Part TS Story Posted During a Drawing Stream