FURVERT!

black_briefs black_clothing black_underwear briefs bulge clothed clothing colored_seam_briefs colored_seam_underwear detailed_bulge eyes_closed felid hand_on_head hi_res humanoid lying male mammal nipples on_back pantherine purple_body seam_(sewing)simple_background sleeping solo stampmats stripes tiger underwear underwear_only white_background yellow_seam_briefs yellow_seam_underwear