Lobo and Bec are made by Lobokosmico and Gwen is made by Joaoppereiraus.

Lobo's tags:

Lobo_(Lobokosmico), wolf boy, male wolf, black fur, white fur, two-tone fur, short hair, black hair, purple eyes, thick eyebrows, white eyebrows, muscular, huge penis, thick penis, black penis, big testicles, testicles

For his clothes use:

bluish purple hoodie, galaxy hoodie, drawstrings, black pants, black shoes, black sneakers, black footwear, black gloves, fingerless gloves, glasses, square glasses, black glasses

Bec's tags:

Bec_(Lobokosmico), rabbit girl, female rabbit, brown fur, brown rabbit, two-tone fur, short hair, green hair, green eyes, freckles, brown nose, shortstack, short stack, short woman, thick thighs, wide hips, bottom heavy, medium breasts

For her old look, use the following:

green nose, green ears, green nipples

And for her clothes use:

black shirt, long sleeves, white sleeves, striped sleeves, red stripes, jeans, denim, ripped jeans, torn jeans, red sneakers, red shoes, red footwear

Gwen's tags:

Gwen Martin, mouse girl, female mouse, pink nose, dark-skinned female, dark skin, short hair, brown hair, ahoge, brown eyes, mole, mole under mouth, shortstack, short stack, short woman, thick thighs, wide hips, bottom heavy, big breasts, buck tooth, buck teeth

For her clothes use:

red shirt, cleavage, red glasses, glasses, round glasses, small shorts, shorts, blue shorts, white socks, socks 

'light blue shorts' could work as well in place of 'blue shorts'