help a gaybo out . . . (-﹏- 0)

HAIHAII!! so recently ive been sorta getting into touhou(in terms of the fanmade music n characters) but i dont know much about it or its lore . . . (' - △ - ) and i cant download the games either, I HAVE A MACBOOK ON THE VERGE OF EXPLOSIONNN!!!!! does anyone know how i can get into touhou w/o getting the games :3 ?? CUZ THE CHARACTER DESIGNS R TOO CUTE ESP MARISA I LOVE HER!!!