1girl 6+boys absurdres arms_behind_back ball_gag bdsm blush bokutachi_wa_benkyou_ga_dekinai bondage bound bound_wrists breasts china_dress chinese_clothes collar dildo dildo_under_panties dress drooling eudetenis fate/grand_order fate_(series) flower gag gagged girls_frontline high_heels highres hk416_(girls_frontline) humiliation idw_(girls_frontline) kantai_collection kirisu_mafuyu long_hair multiple_boys mutsu_(kantai_collection) mutsu_(snail) nipple_clamps oda_nobunaga_(fate) peony_(flower) pussy_juice restrained rope sex_toy shibari slave smol_nozomi sweatdrop teacher thighhighs tied_up trembling