I originally started with wanting to draw Tenerife but it devolved into all three (main) cmc kids instead lol

From left to right there's

Tenerife - they/them (Scootaloo x Terramar)
Sweet Pea - she/her (Sweetie Belle x Pipsqueak)
Sliced Apple - he/him (Applebloom x Diamond Tiara)

Between them all, Slice's the only one with a sibling. They just so happen to all be friends (thanks to their mums being so close), and all without cutie marks too! They're not so deadset on cutiemark hunting though like the mares before them lol

Tenerife and Sweet Pea begin dating in their teens and marry, being childhood sweethearts. Slice will end up with Alder, adopted son of Fluttershy and Pinkie Pie. Also Sweet and Slice are cousins through their married aunts Applejack and Rarity :]

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Oh also I wanted to try pixel lines this time round and only now have I realised how similar my current style is to my style from a few years back when I first started using FireAlpaca which is cool