1girl, 3boys, arms_behind_back, blue_dress, boots, bound, breasts, captured, cleave_gag, cloth_gag, covered_nipples, dress, earrings, fire_emblem, fire_emblem:_the_blazing_blade, gag, gagged, green_hair, hands_on_another's_face, henriiku_(ahemaru), improvised_gag, jewelry, large_breasts, long_hair, lyn_(fire_emblem), multiple_boys, pelvic_curtain, ponytail, restrained, rope, silhouette, sweat, thighs, white_background