Rule 34 Dev - 2boys blush bottomless censored covering_mouth dialogue erection gay gintama gintoki_sakata hijikata_toshiro japanese_text male male_only male_pov male_urethral_insertion monochrome oniku_(pixiv) open_shirt penis pov sounding sounding_rod speech_bubble spread_legs sweat urethral_insertion urethral_penetration yaoi|8392267336