Rule 34 Dev - 1boy abs ai_generated amorphous biceps fantasy fantasy_setting from_below fungus male_nipples monster monster_boy monster_cock multiple_penises muscular muscular_arms muscular_male mushroom mushroom_humanoid mushroom_man mushrooms nonhuman nude nude_male partially_submerged purple_skin softcore solo solo_male stable_diffusion swamp tentacle tentacle tentacle_cock tentacle_head tentacle_penis triceps wading|13010262112