[Kuromahou Kenkyuujo (Nukaji)] Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita | I gave a time-stop app to my little brother who recently got interested in sexual stuff [English] [CyIX]

[黒魔法研究所 (ぬかじ)] 性に興味が出てきた弟に時間停止アプリを与えてみた [英訳]

Parodies original 91K
Tags time stop 6K schoolgirl uniform 10K nakadashi 14K lolicon 19K x-ray 20K incest 23K mosaic censorship 27K sister 28K shotacon 32K sole female 36K sole male 36K
Artists nukaji 54K
Groups kuromahou kenkyuujo 7K
Languages english 12K translated 17K
Categories doujinshi 33K
72 pages
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Story & Details

[Kuromahou Kenkyuujo (Nukaji)] Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita | I gave a time-stop app to my little brother who recently got interested in sexual stuff [English] [CyIX] is a doujinshi featuring 72 pages of illustrated manga content.

Created by nukaji, this work was uploaded on February 20, 2026.