Rule 34 Dev - 1boy 1futa 2girls areolae balls big_breasts big_penis blush breasts cheating clothed clothing cucked_by_futa cuckold cuckoldry dialogue english_text erection fellatio female futa_on_female futanari futanari_penetrating grabbing_head greyscale hand_on_head homestuck humanoid humanoid_penis karkat_vantas male monochrome mostly_nude nepeta_leijon netorare nipples ntr nude oral penis shamefuldisplay smug standing terezi_pyrope text vriska_serket|11625921080