1girl anpu book bottomless breasts cat convenient_censoring crossed_legs floating floating_book floating_object glasses hands_clasped interlocked_fingers koro_(koinori) large_breasts legs lying naked_sweater on_back open_book own_hands_together pink_eyes pink_hair reading ribbed_sweater saiki_kusuko saiki_kusuo_no_psi_nan short_hair sleepy solo sweater telekinesis yawning