COMMON ROOM CROSSWORD (last names)

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Across
  1. 3. Fertile individual, loves exam season (7)
  2. 4. 'Too many girls' at Westminster, here we go --> KCS (8)
  3. 7. Maternity leave merchant, y'all (8)
  4. 9. WANKER [anagram] (6)
  5. 10. Prowling the corridors (5)
  6. 12. Silver fox and he knows it, mansplainer (4)
Down
  1. 1. Will give you an LO if you have a tummyache (8)
  2. 2. UCAS + Autism (7)
  3. 5. Non-consensual stir ambushes (5)
  4. 6. Respectfully restrain yourself with rigour from this beast (6)
  5. 8. Certified DILF (9)
  6. 11. Your tie could double as a noose (4)