Anime girl with long hair and purple outfit hugging another girl

2girls, silver hair, long hair, pink eyes, purple eyes, mecha musume, purple bodysuit, purple headgear, purple knee boots, pink bodysuit, pink headgear, pink knee boots, large breasts, hug from behind, hug, one eye closed, smile, blush, science fiction, laboratory

(worst quality, low quality, large head, extra digits:1.4), easynegative