ishiki_iroha and yuigahama_yui from yahari_ore_no_seishun_lovecome_wa_machigatteiru, two female characters, ishiki_iroha on left kneeling on wooden classroom floor with blonde hair, wearing school uniform with open jacket revealing exposed breasts, tightly bound in brown rope shibari wrapping around torso, arms, and thick rope rings around thighs, wearing pink ball gag with strap, looking up with flushed face and blushing, sweating slightly, yuigahama_yui standing on right with pink hair in twin tails, wearing school uniform with red bow, holding glass of lemonade with lemon slice, hand resting on ishiki's head, smiling sweetly while holding a leash attached to ishiki's collar, bright classroom setting with desks and windows, sunlight streaming in, detailed anime art style, fanart, explicit, nsfw