[hotspanker.com] Naked Self-spanking for Lucy From Her Fans

Lucy\'s fans on Twitter chosen positions in which they would like to see her: lying down, on her 4 - but when self-spanked, then only position on her 3 is possible, and the most humiliating is a diaper position which Lucy does not like at all because of the high level of embarassement and it is also a very painful position. All in all, Lucy is not good at self-spanking. Do you have any suggestion how she could improve this skill?