huwenlang, suberoa zinnerman, gundam, gundam unicorn, bilingual commentary, chinese commentary, commentary, commentary request, commission, english commentary, highres, mixed-language commentary, second-party source, 5boys, anus, arms behind back, ass, ass hair, bara, beard, belly, black hair, blush, bound, bound wrists, chest hair, clothes pull, erection, facial hair, fellatio, hat, holding, holding sock, holding unworn clothes, large pectorals, leg hair, male focus, male pubic hair, multiple boys, muscular, mustache, navel, navel hair, nipple stimulation, nipple tweak, nipples, oral, pants, pants pull, pectorals, penis, perineum, pubic hair, short hair, socks, strongman waist, testicles, thighs, unworn socks, veins, yaoi