Ejaculation

My daughter asked earlier, "mommy, panu nakapunta ang sperm cells sa vagina?" I was speechless for 5 secs, I hid my smile and said, "pag nagmakelove ang husband and wife, baby." "Eh pano nagkaron ng sperm cells?" Shocks ang hirap ng tanung..bakit biglang ang hirap ng tanung? "Ah baby, kasi sa ejaculation", "What is ejaculatiion?" Sighs, "wala ba sa book, baby?", "wala", "ok, ejaculation is the process of..." ang hirap naman..."baby, google na lang natin", "ok, mommy".....shocks, nakakaloka pala magexplain, hindi na puede ang old school na explanations.