| on to(expression, adjective, desirous, exultant, horny) |
| open(adjective, keen, sympathetic, excited, involved) |
| open-mouthed(adjective, enchanted, ensorcelled, impressed) |
| out on limb(expression, idiom, excited, interested, overwrought) |
| oversexed(adjective, desirous, exultant, horny, monomaniacal) |
| overstrung(overwrought, worked-up, keyed-up) |
| overwrought(worked-up, keyed-up) |
| partial(adjective, keen, sympathetic, excited, involved) |
| partisan(adjective, keen, sympathetic, excited, involved) |
| passionate(adjective, fanatical, preoccupied, infatuated, gripped) |
| pleased as punch(expression, adjective, idiom, desirous, exultant) |
| plugged in(expression, adjective, desirous, exultant, horny) |
| predisposed(adjective, keen, sympathetic, excited, involved) |
| prehensile(adjective, desirous, exultant, horny, monomaniacal) |
| prejudiced(adjective, keen, sympathetic, excited, involved) |
| psyched(overwrought, worked-up, keyed-up) |
| puffed up(expression, excited, interested, nonresistant) |
| pumped(overwrought, worked-up, keyed-up) |
| red hot(expression, adjective, enthusiastic, interested, enamored) |
| redhot(adjective, enthusiastic, interested, enamored) |