The most common and most likely answer to this crossword clue is the 7 plus 3 plus 5 letter word PEACHES AND CREAM
I've seen this crossword clue in The Times
P
E
A
C
H
E
S
A
N
D
C
R
E
A
M
Buddy explains!
The straight part
We know that "such lovely skin" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case such lovely skin = peaches and cream.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.