Rule 34 Dev - 1boy 1girl bad_id bad_pixiv_id blush breasts greyscale groin groping gundam gundam_wing hair_over_one_eye hand_in_another's_hair hand_on_another's_head itou_katsumi lucrezia_noin medium_breasts monochrome navel nipples nude short_hair sitting sitting_on_lap sitting_on_person white_background zechs_merquise|10349223183