Rule 34 Dev - 00s 1boy 1girl 4koma brushing_teeth chibi collar comic cum cum_in_mouth doggystyle fellatio gokkun greyscale hetero kandanchi kyon monochrome oral sequential sex sex_from_behind suzumiya_haruhi suzumiya_haruhi_no_yuuutsu swallowing text_focus toothbrush translation_request|1315831491