FURVERT!

1ceberg absurd_res anthro ape balls basic_sequence belly belly_expansion big_muscles big_pecs bodily_fluids butt butt_expansion clothed clothing cum cumshot ejaculation erection expansion feet four_frame_sequence genital_fluids genitals glans gorilla growth haplorhine hi_res human humanoid keyboard_instrument male mammal masturbation muscle_growth musclegut muscular muscular_male musical_instrument overweight pec_grab pecs penis prehensile_feet primate sitting solo standing tight_clothing toes torn_clothing transformation transformation_sequence weight_gain