The Big ImageBoard (TBIB) - 1girl absurdres arm behind head arm up armpits blue archive blue sailor collar blush breasts closed mouth collarbone crop top detached sleeves grey background halo highres kurisu-kun long hair long sleeves looking away looking down mechanical halo mischievous straight uniform (blue archive) multicolored hair parted bangs purple eyes purple hair sailor collar sideboob simple background small breasts solo steaming body sweat two-tone hair upper body v-shaped eyebrows very long hair yuuka (blue archive)