portrait of 2girls, duo, (couple cuddling), retro haircut, double tails, dressed in a 1930s-inspired dress, pencil skirts, skull print, Orange sky, Outdoors, retro Train station, Stand in front of the retro train, Hug and touch each other, Tease a friend's belly, Tease a friend's buttocks, Blushing friend, Biting a friend's earlobe, Hug each other from behind, Touch your friend's breast from below,