身に覚えがないのに向こう(私)はほぼ自分(アナタ)を知ってる素振りで押しかけ押し倒しっ? ママみと押しが強い爆乳ギャルちゃんに軽いノリで浸食され尽くすお話?
Even though I have no recollection of it, the other person (me) acts as if she knows me (you) and pushes me down? A story about being completely eroded by a motherly and pushy busty gal?