takeda harumi and igarashi futaba's grandfather (senpai ga uzai kouhai no hanashi) drawn by noga_(noga_0309)

2boys absurdres assisted_exposure bara bare_pectorals beard belt black_hair chest_hair clothes_lift commentary facial_hair goatee_stubble green_hair highres igarashi_futaba's_grandfather large_pectorals lifting_another's_clothes male_focus male_underwear male_underwear_peek multiple_boys muscular muscular_male mustache navel navel_hair necktie nipples noga_(noga_0309) pectorals photo-referenced reference_inset senpai_ga_uzai_kouhai_no_hanashi shirt_lift stubble sunglasses takeda_harumi underwear watch wristwatch