Rule 34 Dev - 1boy 1girls balls bed bedroom blush breasts compliment complimenting_partner dialogue dipper_pines disney duo english_text erection eyes_visible_through_hair female forearm_cock foreplay freckles gigantic_penis ginger gravity_falls heavy_blush huge_cock imminent_fellatio imminent_sex impressed intimidated it'll_never_fit kneeling kneeling_oral_position looking_at_penis male measuring_penis measuring_with_arm naked nervous nipples nude nude_female nude_male penis penis_awe red_hair siblings sitting sitting_on_bed size_talk small_breasts small_but_hung smile subtitled sweatdrop text thunderthot wendy_corduroy|13799657568