[惑星ノスタルジー (常磐緑)] 相談屋七変化!! (アズールレーン) [英訳] [DL版]
#416160 - Poking out of the wrapping was a patch of pale-blue rubber material, but more solid and round. When they got to their station pat put Lars on his back piggy-back style and they walked home, with nothing else happening. It had detailed what it was, and that if you and the guy really liked each other, then this was a message that he really liked you.