Rule 34 Dev - 1boy 2023 5_fingers artist_logo artist_name beard_stubble black_hair boy doctor doctor_on_patient facial_hair glasses glasses_removed green_eyes human husband kenzo_tenma legs legs_apart light-skinned_male looking_at_viewer male male_only manga monster_(manga) mostly_nude_male no_visible_genitalia penis_bulge romale_nipples rosiiotakuu rosiiotakuu_99 seductive_look seinen sitting sitting_on_chair smooth_skinned_male solo stethoscope tension underwear underwear_only wet wet_panties wet_skin|9763842608