![1girl absurdres bad_id bad_twitter_id bangs barefoot bed_sheet black_hair blue_pants blue_shirt brown_eyes commentary daxz240r eyebrows_visible_through_hair fetal_position from_above full_body girls_und_panzer half-closed_eye hat highres long_hair lying messy_hair on_bed on_side one_eye_closed pajamas pants pillow_hat reizei_mako shirt short_sleeves sleeping solo rating:s score:4 post #3531454](/cdn_image/preview/74/47/7447a9969f2b63c8af7401c516588dab.jpg)
A position in which a person lies on their side with their arms and legs tightly pulled against their chest, much like a fetus inside the womb.
If the subject is sitting up, use leg hug instead.
If the subject is otherwise not lying on their side, use knees on chest instead.