[AIM] My Big Brother Was Making a “Little Sister Observation Record,” So I Pretended to Have Zero Sexual Knowledge and All Sorts of Things Were Done to Me [English] [LAYON]

[AIM] ボクのお兄ちゃんが『妹観察記録』を作っていたのでエッチな知識ゼロのフリして色々されちゃった話 [英訳]

Tags virginity 3K big breasts 3K glasses 8K story arc 9K schoolgirl uniform 10K nakadashi 14K ahegao 14K lolicon 19K defloration 21K incest 23K age progression 27K mosaic censorship 27K sister 28K shotacon 32K sole female 36K sole male 36K pixie cut 98K animated 133K
Groups aim 73K
Languages english 12K translated 17K
Categories doujinshi 33K
356 pages
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Story & Details

[AIM] My Big Brother Was Making a “Little Sister Observation Record,” So I Pretended to Have Zero Sexual Knowledge and All Sorts of Things Were Done to Me [English] [LAYON] is a doujinshi featuring 356 pages of illustrated manga content.

Created by the original artist, this work was uploaded on February 20, 2026.