Across
1
Most of biology class retreats, bored by introduction of neolithic buffalo skull (7)
5
Neon yellow originally incorporated into composition's skyline (3,4)
9
Western Chinese basketball player liberating a bucking horse (7)
10
Question dibs on princess in Mario Kart (7)
11
Emotionless attack entertains heartless trio (5)
13
Prompt to perform lead character of Quadrophenia in audition (3)
14
Wright Flyer operator given greeting with love (4)
16
Winding, cool road leads to white mountains (8)
17
Organized sex mag event for the extremely athletic (1, 5)
20
Suggestive letters from Peter I's queen (6)
22
Six grain blend -- grabbing one "for lovers" (8)
24
Delicate Arch University rejected high achieving teen initially (4)
25
Absolutely run from Dutch capital to French capital (3)
26
Danger, according to vacuous incel (5)
29
Most of money from the east goes into starter ingredient for pearls (7)
30
Barack heading off after a Los Angeles beach sunrise (7)
32
Desert area after desert area, all parts unending (7)
33
Identity based in regional growth (orange blossoms) (7)
Down
1
Overheard jackasses' whimpers (5)
2
R&B subgenre remix of "Unloose" (3, 4)
3
Heads of aquarium have illegal tuna (3)
4
Flustered CIA guide replacing you with large killer agent from pool (8)
5
First signs of narcissism are innocent, very eerily innocent (5)
6
Erase every other part of Weir poem (4)
7
"Oh no, that guy?!" "Because I felt like it!" (2,1,4)
8
Kindergarten "hola!" excited Mexican artist (5)
12
Traveling spectacle tours without horrifying clown (6)
15
Al Gore initials piece of paper, overturning barrier for some couples (3,3)
16
Carol abandons rustic old vehicle (3)
18
Retreat from space before the common era (3)
19
Sheriff, having dumped that woman, restricted 3/5 of staff as undesirables (8)
21
Dog breed is smart (that is, in retrospect) (4-3)
23
A member of Fifth Harmony styled Iron Man (7)
24
Extreme section of cult radicalizes (5)
25
Tragic episode: small model killing off ten? (5)
27
Pack animal all upset with mother (5)
28
Cabo zoo cages gorilla (4)
31
Trouble Bob, for one? (3)
License Plate Game