Prompt

, male dragon , (female_kobold green ), (female_kobold blue), penetration, (extreme_size_difference:1.3), size_difference, larger_male, (balls_deep:1.3), (playful:1.3), (happy_sex:1.3), (feral_penetrated:1.3), vulva, (threesome:1.3), (group_sex:1.3),

Negative

Boobs, breasts, big_breasts, anthro, (knot:1.3)