文字通り何 the actual 性交？
I was reading it as "飯場あがあ" instead of "ハンバーガー". すみませんえ。
Just a little pet peeve: sometimes, these yearly community collab triggers my underlying claustrophobia just by looking at all these ponies piled and sandwiched at one another.
Derpibooru costs over $25 a day to operate - help support us financially!