触手様、執拗に描写すると入りそうな気もする
https://files.catbox.moe/ys3cmt.png
※ グロ注意

masterpiece, best quality, detaled, 1girl, guro, gore, skull fucking, brain fucking, (ear penetration or insertion:1.5), tentacle pit, (Long and thin or narrow tentacles penetrates through girl's ears:1.5). infected, infested,