Rule 34 Dev - 1boy 1girl blue_eyes blue_hair blush breasts censored character_name clavicle clenched_teeth collarbone female female_focus hair_ornament hetero high_resolution highres imminent_fellatio imminent_sex kneel kneeling long_hair male male/female medium_breasts miku_hatsune mosaic_censoring nipples nude on_knees one_eye_closed penis penis_on_face shiny shiny_hair sitting solo_focus straight tattoo tears teeth tied_hair tsukishiro_saika twin_tails twintails very_long_hair vocaloid|781239