kotama (blue archive) drawn by ce_shii41_piku

1girl absurdres ahoge black-framed_eyewear blonde_hair blue_archive ce_shii41_piku feet_out_of_frame glasses halo highres kotama_(blue_archive) kotama_(pajamas)_(blue_archive) long_hair looking_at_viewer mask mask_on_head pajamas ponytail purple_eyes purple_halo purple_pajamas purple_shirt semi-rimless_eyewear shirt simple_background sleep_mask solo squatting under-rim_eyewear white_background