There's this comic project created by ChibiTomboy called "Black Sunshine" and from its robust cast of folk one of those goes by the name Tiffany and I adore her so much. And looks like from this commission she did Tiffany is welcoming of her fans, giving Twinny a little smooch action.
I may not be too well versed in the project but do go check it out yourself! Doesn't hurt to support original creations.
Twinny (c) me
Tiff, art & Black Sunshine series (c) ChibiTomBoy