Across
Hitch and tie other side (8)
Too much work: left to retire (6)
The end of dog exercises, no lead on Rottweiler (8)
I haven't cracked this one yet — but Fifteensquared have:
CUR (dog) + TRAINS (exercises) less R[ottweiler]. “It’s curtains for you, Bugsy”
Part of meal: English course's not first class (6)
I haven't cracked this one yet — but Fifteensquared have:
E[nglish} + AINTREE (racecourse) less A1
Speak over judge (5)
Put right in print; did press at first? (6,3)
Bum ciggy, ultimately nick matches for smoker? (7,5)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of [cigg]Y NICK MATCHES
Feeling hand over male partners during sex (12)
I haven't cracked this one yet — but Fifteensquared have:
PRESENT (hand over) + MEN (male partners) in IT. I thought the MEN part might be M + EN, thinking of Bridge, but E and N are opponents, not partners. I see Chambers gives “a husband or male sexual partner” as a definition of “man”.
So that till's working at the start (2,5,2)
That man will love welcome (5)
More work in university subject with top grade for college (6)
I haven't cracked this one yet — but Fifteensquared have:
U + TOPIC with C[ollege] replaced by A (top grade). “More work” (i.e. work by [Sir Thomas] More) for Utopia is a bit of a chestnut, but I don’t think I’ve seen this wordplay before
Down pop with son drinking last of Coke (8)
I haven't cracked this one yet — but Fifteensquared have:
[cok]E in FATHER (pop) + S
Catch up with nurse: hospital tackling chaos, mostly (6)
Bully in quiet school determined to bite head of year (5,3)
I haven't cracked this one yet — but Fifteensquared have:
Y[ear] in P (quiet) SCH + OUT (determined)
Down
Change be enough? Bankers to count on the other hand (6)
I haven't cracked this one yet — but Fifteensquared have:
DO (be enough) + outer letters or “bankers” of CounT + OR (on the other hand)
American with his woman, perhaps overseas (6)
One helps you stop and live around playboy’s house (5,4)
I haven't cracked this one yet — but Fifteensquared have:
RAKE’S HO in BE (live)
Supporting business, one is protected by Conservatives (12)
I haven't cracked this one yet — but Fifteensquared have:
FIRM (business) + A in CON + TORY (two Conservatives)
Stand up to grab bottom of chain for flush (5)
I haven't cracked this one yet — but Fifteensquared have:
[chai]N in RISE
Private planes not primarily for flying (8)
Pass with extra study (8)
New couple getting away? Someone horny after some swapping (12)
Fake: tiny chest with boobs (9)
Faculty performing IT update (8)
Pierce upwards with hole in squash bottle (8)
I haven't cracked this one yet — but Fifteensquared have:
Reverse of BORE (pierce) + O (hole) in JAM. A jeroboam (named after a biblical king) is a large bottle of champagne etc
Cultured occasionally cheat in game (6)
I haven't cracked this one yet — but Fifteensquared have:
Alternate letters of CuLtUrEd + DO (cheat)
Stays in my place (6)
Small flyer climbs and drops (5)
Type letters or click words in the clue