When a Hammer pool's title hasn't been translated, one always wonders: are the things the girls are saying double entendres? Or just single?

This response makes me think it's single.

Machine translation leads me to believe it's something about their self-confidince in their "abilities". Given the context, I'm pretty sure that's accurate.

It doesn't feel like many of the answers match the question. Tewi's seems the closest.

FJH said:

It doesn't feel like many of the answers match the question. Tewi's seems the closest.

I get a feeling it's "what appeals (read: good "skills") the girls possess" rather than what appeals to them, but I'm no moonruneer.

OOZ662 said:

I get a feeling it's "what appeals (read: good "skills") the girls possess" rather than what appeals to them, but I'm no moonruneer.

I think so too, as it says 自己アピール (self-promotion, basically advertising your own skills)

Toks said:

I think so too, as it says 自己アピール (self-promotion, basically advertising your own skills)

I changed it, but it's still kinda awkward.

OOZ662 said:

I changed it, but it's still kinda awkward.

How about 'What the girls can offer in the night'?

Rumia is good with her mouth, huh? No surprises here.

Marcokotaro said:

Rumia is good with her mouth, huh? No surprises here.

Though one has to be careful around the man-eating (literal) youkai.