From JanKenPon Scanlations:
When Shizuka comes back after being away for 13 years, the courageous Kosuke she hopes to find has grown into a perverted total coward. But then again, she had changed a lot too, growing into a true brawling queen. Angel by the infamous U-JIN follows the comedy story of our two heroes.

WARNING: This manga's explicit sexual scenes makes it offensive for young viewers. If you still choose to read, do it at your own risk!