awesome story; in fact i just jerked off to it!

if i may make a few observations:

1) be consistent. i get annoyed with stories where the author says the dick is one size, then later it's two inches bigger. you said he was 13, then elsewhere, 14. was an inconsistency, or our matthew isn't much of a grower... :)

2) how could matthew know cup sizes if he'd been in africa so long? perhaps some other, more african, frame of reference would have helped us imagine things as matthew sees them (though we're so far into the story that changing now would be weird).

3) re: gay sub-theme someone mentioned. i'm gay, but don't need it. wouldn't mind, but only if it was made to happen very naturally. not everything has to have a gay slant. however, i don't see how any of those girls is going to take all of him in her *pussy*... ;)

keep "up" the great story buddy!