Cryptic crossword No 3,994

Across

1. Lap dance investment ultimately raised the climax stakes (8)
2. Bury root in dirt - backless lingerie admitting end of tool (5)
3. Quickly take in contents of geisha's kimono (4)
4. Oddly chaste pussy (3)
5. Down to earth Aussie bird comes from lemur without hands (3)
6. Exchange notes on labia giving bone (5)
7. Beat with six of the best? Sinner receives love against the odds (5)
8. Beguile moaner you heard in a frenzy (7)
9. Mark chases ample bird! (6)
10. See 9 Down
11. Fit inside obese empress (6)
12. Fresh! Nate recently pulled out of vagina (7)
13. Charge openly gay lover (6)
14. Bitter peverted love after first love pitched words (8)
15. Only tip of truncheon removed from bottom (3)
16. Familiar hand I inserted in g-string yielding orgasm! (5)
17. Picture from magazine that is spread wide (5)
18. Gametes enter bimbo vaginally (3)
19. Oriental stallion, one of 36, laid by bird? (3)
20. Smell spotless Archimedes, for example (4)
21. Meaty and mighty hard twelve inches penetrates every mouth and bottom (5)
22. Cinematically Miss Moneypenny received partners bone! (3)

Down

1. Labia without a ring piercing, entered by the spanish cardinal that spreads seed (7)
2. Pole, swapping hands in distended arsehole, to provide services close at hand (9)
3. See 26
4. Length erect (not including head of cock) distorted with male coming first (5)
5. Butt, shaft and tip used for screwing on 22 table (3)
6. Bound the old hippies - do this with rubber bands (3-3)
7. 22 player pets cock. Cock wet? Quite the reverse! (7,6)
8. Protrude around large tits and bum showing 22 ace (4,5)
9. Unidentified woman bastinadoes captive (3)
10. Virgin client of hooker originally played with balls (4,5)
11. Come down quickly from hash - I prove weed doesn't need some ecstasy (5-4)
12. Foil shrivelled foreskin, if removed, without love (7)
13. Feast on pussy, end of tongue flicking tip of clit (3)
14. Fuck a slut to perform for longer (7)
15. Smack! Smack! 22 balls smash into each other repeatedy on the bed (6,4)
16. Site for offering anal tarts - workers not permitted (5)
17. East-end lady stopping early points to blue balls in 22 (4)
18. Measurement of hotness in bed tests oral gymnastics to start with (3)