Rule 34 Dev - 2boys abs anal animated blush bottomless cum erect_penis erection fullbodycollapsed fullycollapsed1 glasses hairy_chest loop looping_animation male/male male_only mechanical_arm muscular_male nicholas_d_wolfwood penetration pleasure_face pubic_hair scars scars_all_over tongue_out trigun trigun_stampede vash_the_stampede white_background yaoi|11196893688