1boy abs bara bare_pectorals blonde_hair blue_eyes blue_male_underwear blush bound bound_arms bound_legs boxer_briefs bulge chest_harness cover cover_page dagger doujin_cover erection erection_under_clothes facial_hair green_pants harness highres holding holding_dagger holding_knife holding_weapon knife large_pectorals leather_belt looking_at_viewer male_focus male_underwear mature_male muscular muscular_male navel nipples original pants pectorals presenting shirt short_hair solo spread_legs stomach stubble thick_thighs thighs torn_clothes torn_pants torn_shirt underwear weapon yomotsuki_road